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Reil [10]
3 years ago
6

Three-quarter of a number is 15 work out four-fifths

Mathematics
2 answers:
Elodia [21]3 years ago
6 0

Answer:

20

Step-by-step explanation:

let the number be m.

3/4xm=15

3m=15×4

3m=60 (divide both sides by 3)

m=20

the number is 20.

Vsevolod [243]3 years ago
3 0
Original number is 20, so 4/5= 16
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