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VARVARA [1.3K]
3 years ago
7

Kali earns $8 per hour. She worked x hours on both Monday and Tuesday. She also worked 5 hours on Thursday. The expression which

represents Kali’s earnings for the week is shown.
Image in screenshot!

Which number should go into the box to complete the expression?

Mathematics
2 answers:
ZanzabumX [31]3 years ago
6 0
<h2>Answer:</h2>
  • The number that should go in the box in order to complete the expression is:  8
  • i.e. the expression is: 2(8x)+5(8)
<h2>Step-by-step explanation:</h2>

It is given that:

Kali earns $ 8 per hour.

This means that if she works for n hours then this earning for n hours will be given by: $ 8n

She works x hours on both Monday and Tuesday.

This means that the earning of x hours is: $ 8x

and hence the earning for both Monday and Tuesday is:$ 2(8x)

She also worked for 5 hours on Thursday.

Hence, the earning for Thursday is: 5×8=40

The total earning of the week is given by:

                            2(8x)+5(8)

kondor19780726 [428]3 years ago
5 0
I’m pretty sure it’s 8 I could be mistaken though
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