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
riadik2000 [5.3K]
3 years ago
9

Trey has completed 36 deliveries so far this week. He needs to make 80 deliveries for the week. What percentage of deliveries ha

s trey completed?
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
4 0

The fraction of completed deliveries is

\dfrac{36}{80}=0.45

We want to express 0.45 as a fraction with denominator 100:

0.45=\dfrac{x}{100}\iff x=0.45\cdot 100=45

So, 45% of the work has been done so far.

You might be interested in
A year has four seasons. What is the probability that a day chosen at random will be in the spring?
mestny [16]

Answer:

1/4; 25%

Step-by-step explanation:

if a year has four seasons we can say that there are 4 possibilities

spring appears once

this means that the probability that a day chosen at random will be in spring would be 1 out of 4

or 25%

6 0
2 years ago
At the county fair, Darius can purchase 3 candy apples and 4 bags of peanuts for $11.33. He can purchase 9 candy apples and 5 ba
Ksenya-84 [330]
Let c represents the cost of a candy apple and b represents the cost of a bag of peanuts.

Darius can purchase 3 candy apples and 4 bags of peanuts. So his total cost would be 3c + 4b. Darius can buy 3 candy apples and 4 bags of peanuts in $11.33,so we can write the equation as: 

3c + 4b = 11.33   (1)

Darius can purchase 9 candy apples and 5 bags of peanuts. So his total cost would be 9c + 5b. Darius can buy 9 candy apples and 5 bags of peanuts in $23.56,so we can write the equation as: 

9c + 5b = 23.56   (2)

<span>Darius decides to purchase 2 candy apples and 3 bags of peanuts. The total cost in this case will be 2c + 3b. To find this first we need to find the cost of each candy apple and bag of peanuts by solving the above two equations.

Multiplying equation 1 by three and subtracting equation 2 from it, we get:

3(3c + 4b) - (9c + 5b) = 3(11.33) - 23.56

9c + 12b - 9c - 5b = 10.43

7b = 10.43

b = $1.49

Using the value of b in equation 1, we get:

3c + 4(1.49) = 11.33

3c = 5.37

c = $ 1.79

Thus, cost of one candy apple is $1.79 and cost of one bag of peanuts is $1.49.

So, 2c + 3b = 2(1.79) + 3(1.49) = $ 8.05

Therefore, Darius can buy 2 candy apples and 3 bags of peanuts in $8.05</span>
3 0
3 years ago
Help me with this questions please
mixas84 [53]
I) f(2)=1.5
ii) f(x)=0 ⇒ x=1.2
iii) k=-1
iv) x=1 ⇒ f(x)=1
4 0
3 years ago
Write the letters of the expressions that are equivalent to the given expression.
Tresset [83]

Answer: A.) 10x + 15

Step-by-step explanation:

You would distribute (multiply) the 5 to the 2x which would then make it 10x and you would distribute (multiply) the 5 to the 3 which would then make it 15. Because the 5 is a positive number the sign stays the same.

Therefore, 10x + 15 is your answer.

3 0
2 years ago
Justice can run 5 1/4 miles in 3 hours. How many miles can he run in 9 hours?​
djverab [1.8K]
15 miles and 3/4th hope this helps
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is 72/97 as a percentage Give your answer rounded to one decimal place
    11·2 answers
  • Write a real world problem that could represented by the following <br> 30+0.05x=40+0.01x
    8·1 answer
  • Mick is planning a party. He wants to serve pizza, chips, and soda Mick discovers that he can purchase one pizza for $11.80, one
    8·1 answer
  • Solve: -5 - (-1) I know it sounds really easy but i can figure this out
    5·2 answers
  • Amy has a triangle with side lengths of 6 and 8. What is the length of the <br> hypotenuse.
    7·1 answer
  • Mariam’s uncle donate 120 cans of juice and 90 packs of cheese cracker for the school picnic. Each student must receive the same
    8·1 answer
  • Pre drove 34.8 miles on Friday, 71.15 miles on
    15·1 answer
  • Can anyone help me out? Find a and b
    12·1 answer
  • Find the y-intercept for the equation y=15x-3
    10·1 answer
  • Expand (p+q)² = p² + 2pq+q²​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!