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Vlad1618 [11]
3 years ago
15

Nine tenths of a sum of money is 45. Find the whole amount

Mathematics
2 answers:
Jet001 [13]3 years ago
7 0
If you would like to know the whole amount of money, you can calculate this using the following steps:

nine tenths of a sum of money is 45
9/10 * x = 45     /*10
9 * x = 45 * 10   /9
x = 45 * 10 / 9
x = 50

Result: Nine tenths of 50 is 45.
Morgarella [4.7K]3 years ago
7 0
The answer is 50.

First do 45 divided by 9 which is 5 then times by 10 results in 50.

A way to check this is by then finding 1/10 of 50 which is 5 then X by 9 is 45, which is what you originally started with.
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