pedroandresdejesus pedroandresdejesus

02-10-2020
Mathematics

contestada

McKinley is 10 years less than half as old as Thomas. The sum of their age is 53. How old is each
person?

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bloopwark bloopwark

02-10-2020

M=1/2T-10
M+T= 53 M=53-T
53-T=1/2T-10
63=3/2T 63*(2/3)=42=T
M=(1/2)*42-10=11
M=11

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