2 years ago

Marcos is 7 years older than his sister, Rosa. The sum of their ages is less than 3 times Rosa's age. How old is each?

Mathematics

1 answer:

jeyben [28]2 years ago

4 0

Answer:

The sum of their ages is 1 less than 3 times Rosa's age.

15 + 8 = 3(8) - 1

Step-by-step explanation:

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Marcos is 7 years older than his sister, Rosa. The sum of their ages is less than 3 times Rosa's age. How old is each?​

Marcos is 7 years older than his sister, Rosa. The sum of their ages is less than 3 times Rosa's age. How old is each?