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Anonymous Anonymous
  • 25-01-2017
  • Mathematics
Answered

Pamela age is two times Jiri age. the sum of their ages is 87 what is Jiri age

Verified Answer :

Thezone35
Thezone35 Thezone35
  • 25-01-2017

pamela is 43 years old

Answer Link
apologiabiology
apologiabiology apologiabiology
  • 25-01-2017

p=pamela's age
j=jiri's age

p is 2 times j
p=2j

sum is 87
p+j=87
sub 2j for p since p=2j

2j+j=87
3j+87
divide both sides by 3
j=29

jiri is 29

Answer Link

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