Eli had $10 but he lost some of it. He mom doubled the money he had left. Eli wrote the expression 2 (10-k) how much money he has now, where k is the amount of money he lost. Aisha wrote another correct expression, 20-2k, to also how much money Eli has now

Question

Heidy Cordova

Mathematics

9 May, 09:33

Eli had $10 but he lost some of it. He mom doubled the money he had left. Eli wrote the expression 2 (10-k) how much money he has now, where k is the amount of money he lost. Aisha wrote another correct expression, 20-2k, to also how much money Eli has now

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Brodie · Answer 1

Step-by-step explanation:

According to the first expression:

2 (10-k) : where,

2:shows the double amount of money which ELI has

10:shows the amount of money which ELI had at the starting.

k:shows the amount of money which is lost.

10-k:shows the amount of money which ELI has after losing some amount.

According to the second expression:

20-2k where,

20:shows the twice of initial amount.

k: is the amount of money which is lost

2k:s hows the twice of amount which is lost

20-2k: shows the amount of money which is left with ELI after his mom gave him some money ...