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3 years ago

Express the following as percentages. (i) 12 hours in 3 days

Mathematics

2 answers:

Karolina [17]3 years ago

8 0

Answer:

16 2/3 %

Step-by-step explanation:

To put this in a percentage, they need to have the same units.

Let convert days to hours

1 day = 24 hours

Multiply by 3

3 days = 72 hours

The percentage is part over whole

12 hours / 72 hours

We can simplify by dividing top and bottom by 12

1/6

This is a fraction, change this to a decimal

.166666666

Now multiply by 100

16.666666 %

16 2/3 %

Zolol [24]3 years ago

6 0

Hope it helps you buddy

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