john spends 2/8 of his money on food, 1/5 of his money on fuel, and 2/10 of his money on clothes, Estimate what fraction of his
money john has left. Explain
1 answer:
Well, if John started out with "x" amount of money
then we subtract those fractions of "x" amount
so he's left with
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3/(x +1) = 5/11
(x + 1)/3 = 11/5
x + 1 = 33/5
x = 33/5 - 1
x = 28/5 = 5 3/5
30 because 5x6= 30. All you have to do if the fractions are already simplified, is multiply the denominators together.
This is so hard I’m not good at math