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krek1111 [17]
3 years ago
13

Use mental math to solve the equation 1.60=0.04+s

Mathematics
2 answers:
Iteru [2.4K]3 years ago
8 0
You have to use the inverse operation:
 
If 1.60 = 0.04 + s,  s = 1.60 - 00.4

s = 1.56

How to prove:

1.60 = 1.56 + 0.04

Hope it helped!

kobusy [5.1K]3 years ago
7 0
Well using mental math, subtract .04 from 1.6 to get 1.56, which is s
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