slaptart96 slaptart96

07-02-2022
Mathematics

contestada

Olivia’s age plus twice John’s age is 30. Three times Olivia’s age plus 8 times John’s age is 108. How old are Olivia and John?

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ririgirl ririgirl

07-02-2022

Answer:

John is 9 and Olivia is 12

Step-by-step explanation:

12+18= 20

36+ (9x8)= 108

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