3 years ago

Two amounts of money are in the ratio 8:3 if the second amount is 4.05,what is the value if the first amount?

Mathematics

1 answer:

jonny [76]3 years ago

3 0

Answer: 10.75 currency units

Step-by-step explanation:

The amounts of money are in the ration 8:3 which means that for every 3 units of the second amount, there are 8 units of the first.

Use direct proportion to solve:

8 : 3

x ; 4.03

Cross multiply to get:

3x = 32.24

x = 32.24 / 3

x = 10.75 currency units

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Two amounts of money are in the ratio 8:3 if the second amount is 4.05,what is the value if the first amount?​

Two amounts of money are in the ratio 8:3 if the second amount is 4.05,what is the value if the first amount?