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xz_007 [3.2K]
3 years ago
5

Jonathan saved money to have a party if he spends to eight of his money on food 1/5 of his money on prices and two tenths of his

money on decorations, estimate what fraction of his money he will have left
Mathematics
1 answer:
erik [133]3 years ago
8 0

Answer:

7/20 is left

Step-by-step explanation:

2/8 (reduced is 1/4) for food

1/5 for prizes

2/10 (reduced is 1/5) for decorations

? for what's left

Add all the fractions up by finding a common denominator.

1/4 + 1/5 + 1/5

5/20 + 4/20 +4/20 = 13/20

He spent 13/20 of his money on this stuff. What part of that is left?

1 - 13/20 (AKA 20/20 - 13/20)

= 7/20

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