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Ksivusya [100]
3 years ago
5

Samantha has 52 jelly beans. She decides that she will eat 4 jelly beans per minute, and she wants to create an expression that

represents how many jelly beans she has left after x minutes. Which of the following expressions correctly models this situation?
Select one:

A. 4x + 52

B. x + 52

C. -x + 52

D. -4x + 52

~and also if whoever answers doesn't mind, please put an actual explanation since I just wanna be able to fully understand the concept! It would be greatly appreciated! ~
Mathematics
1 answer:
IrinaK [193]3 years ago
3 0

Answer:

-4x+52

Step-by-step explanation:

So we know that Samantha has 52 jelly beans and that she'll eat 4 jelly beans per minute in X minutes.

It'd be 4*x=4x

Usually, it'd be 52-4x

But you can create an equivalent

Lets say x=5

So she'd eat 20 jelly beans

52-20=32

BUT

-20+52=32

So, the answer would be D

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