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tekilochka [14]
3 years ago
13

85% of 40 emails And 5% of 220 Filles

Mathematics
1 answer:
Marrrta [24]3 years ago
5 0

Answer:

34 emails

11 files

Step-by-step explanation:

Set them up as proportions to solve .

FOr the emails 85/100 = x/40

Cross multiply to get 100x = 3400.

Divide by 100 to get 34


FOr the files, 5/100 = x/220

Cross multiply to get 100x = 1100

Divide by 100 to get 11.

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