Mathematics, 18.10.2020 14:01 giiffnlojd
A boy has 11 coins in dimes and quarters. Their value is $1.70. How many of each does he have?
Which of the following equations could be used to solve the problem?
a. 0.10x + 0.25(11 - x) = 1.70
b. 25x + 10(11 - x) = 1.70
c. x + (11 - x) = 1.70
Answers: 1
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A boy has 11 coins in dimes and quarters. Their value is $1.70. How many of each does he have?
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