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

 Fourth option is correct.

Step-by-step explanation:

Since we have given that

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

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

Hence, the price of protein shake is $5.25.

Thus, Fourth option is correct.

i used to know how to do this in 7th but i forget easily

step-by-step explanation: