Final answer:
You can combine 64 hundredths and 8 hundredths by adding them to get 72 hundredths, which is also equivalent to 7 tenths and 2 hundredths.
Step-by-step explanation:
Combining Hundredths and Expressing Them as Tenths
When we add 64 hundredths to 8 hundredths, we simply combine the two amounts of hundredths. We can do this by adding the numbers together like this:
- 64 hundredths + 8 hundredths = 72 hundredths
- This can also be expressed as 7 tenths and 2 hundredths (since 70 hundredths make 7 tenths) by splitting the 72 hundredths into tenths and hundredths.
In summary:
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- 64 hundredths + 8 hundredths = 72 hundredths
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- 72 hundredths = 7 tenths 2 hundredths