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Johnny is now 30% older than his sister Sarah. If Sarah is now 12 years old, how old is Johnny

Johnny is now 30% older than his sister Sarah. If Sarah is now 12 years old, how old is Johnny
asked 213k views
10 votes
Johnny is now 30% older than his sister Sarah. If Sarah is now 12 years old, how old is Johnny

asked
User Daniel Evans
by
8.8k points

1 Answer

10 votes

Answer:

15.6 years old

Explanation:

12 x 1.3 = 15.6

answered
User Rafaelc
by
8.5k points
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