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White raven [17]
3 years ago
12

40% of what number is 68?

Mathematics
2 answers:
OverLord2011 [107]3 years ago
8 0
0.40% of a number is 68
40% of n = 68

40% = \frac{40}{100} = 0.4

0.4 × n = 68

\frac{0.4n}{0.4} = \frac{68}{0.4}
n = 170

40% of 170 is 68
MakcuM [25]3 years ago
6 0
0.4 * x = 68
x = 68/0.4
x = 170

check:

0.4 * 170 = 68
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