owenq06 owenq06

09-09-2020
Mathematics

contestada

The sum of Ymani and her mom’s ages is 54. If her mom is 30 years older than Ymani, how old is Ymani?

Respuesta :

TheLizardo TheLizardo

10-09-2020

Answer:

Ymani is 12 years old.

Step-by-step explanation:

Y + M = 54

M = 54 - Y

Y + 30 = M

Y + 30 = 54 - Y

2Y = 24

Y = 12

Ymani is 12 years old.

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