Mathematics, 29.09.2020 08:01 carog24

Cho had 285 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 the same amount of money in nickels as in dimes.
The equation 285 - 5x = 340 - 10x represents the situation.
Which does the variable x represent?

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Cho had 285 in nickels and $3.40 in dimes. Then she gave an equal number of her nickels and dimes to...