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kolbaska11 [484]
3 years ago
15

david spent 2/5 of his money on a storybook. The storybook cost $20. How much money did he have at first

Mathematics
2 answers:
ValentinkaMS [17]3 years ago
6 0
If the storybook cost $20, and it was also 2/5 of his money, then 2/5 of his money is $20. In other words:
2x/5 =20.

Multiplying both sides by 5, we get:
2x = 100.

If we divide both sides by 2, then we're left with:
x = 50.

David had $50 at first.
arlik [135]3 years ago
3 0
50 dallors hope this help

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Answer:

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Step-by-step explanation:

To solve this expression, we can use PEMDAS or order of operations.

<u>Parenthesis</u>

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<u>Addition>Subtraction (See Multiplication>Division)</u>

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Step-by-step explanation:

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