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Mila [183]
3 years ago
13

you and your sister have a combined age of 63 years your sister is 7 more than double your age. what are each of your ages

Mathematics
1 answer:
grin007 [14]3 years ago
8 0

Answer:

your sister is 43 and your are 18

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Start with the first part of the probelm 5/6 - 2/3

You need to find a common denominator of 6 and 3

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so change 2/3 to 4/6

now you can subtract the top values

5/6-4/6

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keep the denominator the same

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Now divide 1/6  by 4/5

to divide you are going to multiply by the reciprocal so instead of 4/5 we are going to flip it to 5/4

1/6 x 5/4

5x1=5 and 6x4=24

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