James is two years younger than twice his sister kate’s age. together their ages add up to 19. what is each of their ages?
show work

For this case we have to:

x: Be the variable that represents James's age

y: Be the variable that represents Kate's age

According to the data we have:

Substituting the second equation into the first:

So, Kate is 7 years old.

James is 12 years old.

JAmes is 12 years old

Kate is 7 years old

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

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