3 years ago

Dad is 4 times as old as his son Jim. In 10 years, dads age will be 20 years mare than twice jims age. How old is Jim?

Mathematics

2 answers:

luda_lava [24]3 years ago

7 0

10 is the answer I’m AssuminG

valkas [14]3 years ago

5 0

<span>D = 4J and D + 10 = 2(J + 10) add 20
D=4j and d + 10= 2 (j+10)
-You have to substitute 2 and j and 2 and 10
-Then add 10

</span>

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