3 years ago

write the equation for the following statement. reid is 3 years old. his sister is 4 times older. how old is reid sister.?

2 answers:

6 0

Reid's sister is 12 years old. Because Reid's sister is 4 TIMES older, this indicates it is a multiplication problem. 3 times 4 is 12.

3 0

R = 3
s = 4r

s = 4 * 3 = 12 <==

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