1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
user100 [1]
3 years ago
14

Dora bought a total of 48 cupcakes each cupcake cost $0.55, including tax. of the cupcakes she bought, 3/8 were vanilla cupcakes

. what was the total cost of only the vanilla cupcakes?
Mathematics
1 answer:
Ann [662]3 years ago
7 0
Hey! there are many ways to solve this question, but here are two! 

ONE: since Dora bought 48 cupcakes at $0.55 each (which is SO CHEAP i want these cupcakes :), the total amount she spent is 48*0.55, which is $26.40. the number of vanilla cupcakes are 3/8 of the number of total cupcakes, so the cost would be 3/8 of the total cost, or 3/8*26.40

TWO: since the vanilla cupcakes make up 3/8 of all the cupcakes, that means that there are 18 vanilla cupcakes (48*3/8). each cupcake costs $0.55, so to find the cost of 18 cupcakes, multiply 18 by 0.55

ANSWER: $9.90

hope this helped!
You might be interested in
Suppose that receiving stations​ X, Y, and Z are located on a coordinate plane at the points ​(6​,2​), ​(negative 2​,negative 4​
marin [14]

Answer:

  (2,-1)

Step-by-step explanation:

A graph is useful here. Points X and Y have coordinate differences of ...

  X -Y = (6, 2) -(-2, -4) = (6+2, 2+4) = (8, 6)

Then the distance between X and Y is ...

  d = √(8² +6²) = √100 = 10

The point 5 units from X and from Y is the midpoint of XY:

  E = (X +Y)/2 = ((6, 2) +(-2, -4))/2 = (4, -2)/2 = (2, -1)

The epicenter is (2, -1).

_____

The graph shows circles of radius 5 around X and Y, and a circle of radius 13 around Z. The circles intersect at the point (2, -1), the epicenter.

5 0
2 years ago
The ratio of money in Terry's bank account to Faye's bank account was 3:7. Terry then put £220 in his account and Faye withdrew
Nesterboy [21]

Answer:

£910

Step-by-step explanation:

let 3x and 7x be the initial amounts in their accounts, then after alterations

Terry has 3x + 220

Faye has 7x - 300

After these changes the amounts are equal, hence

7x - 300 = 3x + 220 ( subtract 3x from both sides )

4x - 300 = 220 ( add 300 to both sides )

4x = 520 ( divide both sides by 4 )

x = 130

Faye initially had 7 × £130 = £910 in her account


3 0
3 years ago
Betty saves $161 a month. She saves $141 less each month than Jack. How much will jack save in 2 years?
tresset_1 [31]

Given that Betty saves $161 per month which is $141 less than Jack per month. find the amount that Jack will save in 2 years.

First, find how much Jack saves. We can do this buy adding 141 to 161 since Betty saves 141 less meaning we can reverse it by adding it.

141 + 161 = 302

Now, that we know how much Jack saves per month.

Then, we have to find out how many months are in 2 years.

We already know that there is 12 months in a year, so for 2 years, we can simply multiply by 2.

12 x 2 = 24

Therefore, there are 24 months in two years.

Lastly, multiply 24 months by the amount that Jack saves to get the amount in total.

24 x 302 = 7,248

Thus, Jack will save approximately $7,248 in 2 years.

6 0
3 years ago
Read 2 more answers
The sale price for a computer is $450. the original price was first discounted by 25% and then was discounted an additional 20%.
pishuonlain [190]
Sale price = $450
original price = 25%y
dicount = +20%

solution = $450 × 45%
= $202.5
= $652.5

i am a mathematics teacher. if anything to ask please pm me
3 0
2 years ago
In a race, Brian Collins has to cross 10 hurdles. The probability that he clears a hurdle is 2/3. Find P(clears all hurdles).
Gnom [1K]

Answer:

1024/59049

Step-by-step explanation:

P( clear hurdle) = 2/3

There are 10 hurdles

P ( clear all hurdles) = P( clear hurdle) * P( clear hurdle)...... 10 times

                                 = 2/3 * 2/3 *....... 10 times

                                  = (2/3) ^ 10

                                  =1024/59049

5 0
2 years ago
Read 2 more answers
Other questions:
  • A teacher takes a random sample of 100 students enrolled at Springfield High School and asks them their opinions about the food
    15·1 answer
  • Determine two coterminal angles (one positive and one negative) for each angle. Give your answers in radians. (Enter your answer
    12·1 answer
  • Can anyone please answer the last 3 questions i posted on Probability?
    7·1 answer
  • How many tens are there in 90,000?
    6·1 answer
  • Please help me there are 2 answers Thank you
    7·1 answer
  • 40 feet to 260 feet ratio
    5·1 answer
  • What is the answer to this question because I can’t understand it
    15·2 answers
  • Plz help me I will give you 40 points and Brainly if it is right
    10·2 answers
  • Find the expression that is equivalent to the original exponential expression depicted below. Thank you!
    7·2 answers
  • Find an equation of the horizontal line passing through the point (5, -2).
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!