Asked by Jayden Tran
John spent 3/4 of his saving money for a birthday present and 1/7 of his saving money for clothes.He had only $27 left.a)What fraction of his total money he had spent?What Fraction of his money has left?b)what is the total of his money did he save from the beginning?
Answers
Answered by
Reiny
(3/4)x + (1/7)x + 27 = x
times 28
21x + 4x + 756 = 28x
at this point I can tell that he spent 25/28 of his money
and he would have 3/28 of it left over
25x + 756 = 28x
3x = 756
x = 252
state you conclusions
times 28
21x + 4x + 756 = 28x
at this point I can tell that he spent 25/28 of his money
and he would have 3/28 of it left over
25x + 756 = 28x
3x = 756
x = 252
state you conclusions
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