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geniusboy [140]
3 years ago
15

Jenny’s mother is 12 years less than three times as old as Jenny. If the sum of their ages is 80 how old is each.

Mathematics
1 answer:
Marina CMI [18]3 years ago
5 0

Answer:

23, 57

Step-by-step explanation:

Jenny-x

Jenny’s mom- 3x-12

X+3x-12=80

4x=92

X=23

Jenny is 23 and her mom is 57

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