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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
asked 130k views
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

asked
User Enguerran
by
7.5k points

2 Answers

2 votes

Answer: rory is 33 years old

answered
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
answered
User Piotr Zakrzewski
by
9.1k points
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