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
natta225 [31]
3 years ago
6

Fiona and her friends went to a smoothie shop. They ordered three strawberry smoothies and two protein shakes for a total of $24

.00. Last week they ordered one strawberry smoothie and four protein shakes for a total of $25.50. The system that represents their purchases is below. x + 4y = 25.50 3x + 2y = 24.00 What is the price of a protein shake? $3.75 $4.50 $4.95 $5.25
Mathematics
2 answers:
guapka [62]3 years ago
8 0

Answer:  Fourth option is correct.

Step-by-step explanation:

Since we have given that

x+4y=25.50------------------(1)\\\\3x+2y=24.00-----------------------(2)

Here, x is the number of strawberry smoothies.

and y is the number of protein shakes.

So, using elimination method, we get that,

Multiplying 2 by eq(2), we get that

6x+4y=48---------------(3)

From eq(1) and (3), we have

x+4y=25.50\\\\6x+4y=48\\\\-----------------------------------\\\\-5x=-22.5\\\\x=\dfrac{22.5}{5}\\\\x=4.5

Put the value of x in eq(1), we get that

4.50+4y=25.50\\\\4y=25.50-4.50\\\\4y=21\\\\y=\dfrac{21}{4}\\\\y=5.25

Hence, the price of protein shake is $5.25.

Thus, Fourth option is correct.

yulyashka [42]3 years ago
5 0
5.25 dollars for the protein shake and 4.5 for the strawberry smoothies
You might be interested in
The model represents 100% of the cost of a trip to the Bahamas. Which model represents the cost of the trip if the trip cost is
Aleks04 [339]

74 / 100 hope this helps

5 0
2 years ago
Identify a benchmark to find the equivalent percent for 6/10
Oxana [17]
60%=6/10

Hope this helps please mark this as brainliest answer

4 0
3 years ago
Read 2 more answers
If 100 percent is 480 what is 10 percent?
LenaWriter [7]

Answer:

48

Step-by-step explanation:

10% of 480 = 10/100 × 480

= 48

7 0
2 years ago
X + 3 = 6<br> Im dumb so help me!
Lynna [10]

Answer:

x=3

Step-by-step explanation:

x+3=6

Subtract 3 from both sides:

x+3-3=6-3\\x=3

Hope this helps!

TestedHyperr

6 0
3 years ago
How many solutions does x2 - 10x=-25 have?
Elina [12.6K]

Answer:

4.2 Solving x2-10x+25 = 0 by Completing The Square . This quadratic equation has one solution only. That's because adding zero is the same as subtracting zero.

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What is the measure of ∠MIJ?
    13·2 answers
  • Given that (6 3) is on the graph of f(x) find the corresponding point for the function f(-1/2x)
    12·2 answers
  • Is the relationship shown by the data linear? If so, model the data with an equation. x y 1 5 5 10 9 15 13 20 The relationship i
    15·1 answer
  • Please help me find the area of shaded region and step by step​
    13·1 answer
  • Mary Beth traveled 240 miles in 4.8 hours and then stopped for a break. Then she traveled 255 miles in 4.2 hours. Not counting t
    5·2 answers
  • Which situations would be represented with a positive number? Check all that apply.
    14·2 answers
  • 2
    13·1 answer
  • 102 is 126% of what number<br><br> 128.52<br> ≈ 8.10 <br> ≈ 80.95 <br> 12.85
    7·1 answer
  • The price of a watch was increased by 20% to £162. <br> What was the price before the increase?
    12·1 answer
  • 5th grade math. correct answer will be marked brainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!