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mart [117]
2 years ago
13

I am four times as old as my daughter. In 20 years time I shall be twice as old as her. How old are we now?

Mathematics
1 answer:
SashulF [63]2 years ago
6 0

Answer:

If x is my daughter's age now, my age now is 4x. So now my daughter is 10 years old, and I'm 40 years old, and in 20 years she'll be 30 and I'll be 60, twice as hers.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

To solve this problem we need to write the mixed fraction as a fractional number, as follows:

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4 0
3 years ago
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8 0
3 years ago
Andrew has already played 32 minutes on his video game today and wants to play an additional 15 minutes each of x games after sc
artcher [175]

Answer:

y = 15x+32

Step-by-step explanation:

Given

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