Mathematics, 23.09.2021 18:50, pedro48

Cho had $2.85 in nickels and $3.40 in dimes. Then she gave an equal number of her nickels and dimes to her brother. Now Cho has the same amount of money in nickels as in dimes.

The equation 285 -5x = 340 - 10z represents the situation.

Which does the variable x represent?

A

number of dimes Cho had

B

number of nickels Cho gave her brother

C

value of the dimes Cho gave her brother

D

how many more nickels than dimes Cho had

Answers: 2

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Cho had $2.85 in nickels and $3.40 in dimes. Then she gave an equal number of her nickels and dimes...