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Please help! Rory is 13 years older than Julia. The product of their ages is 660. How old is Rory? A. 20 B. 33 C. 42 D. 66

Please help! Rory is 13 years older than Julia. The product of their ages is 660. How old is Rory? A. 20 B. 33 C. 42 D. 66
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5 votes
Please help!

Rory is 13 years older than Julia. The product of their ages is 660. How old is Rory?

A.
20

B.
33

C.
42

D.
66

User Enguerran
by
7.5k points

2 Answers

2 votes

Answer: rory is 33 years old

User Kaykae
by
8.0k points
4 votes
y × (13+y) = 660

Plug in values.

y=20
20 x 33 = 660
660 = 660
CORRECT

Rory = 20 + 13 = 33

Rory = 33
User Piotr Zakrzewski
by
9.1k points
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