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Mumz [18]
3 years ago
11

Decrease 80 in the ratio 3 : 4

Mathematics
1 answer:
lesya [120]3 years ago
4 0

Answer:

60

Step-by-step explanation:

A decrease in the ratio 3 : 4 implies that

new value : old value =  3 : 4

x : 80 = 3 : 4

x/80 = 3/4

x = 3/4 * 80

= 3 * 20

= 60

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