Respuesta :

josd324life
A tenth is 0.1
A hundredth is 0.01
A tenth is equivalent to 10 hundredths. So convert your tenths into hundredths and you will be able to calculate the answers.
For the last one subtract 6 hundredths from 20 and divide it by 2. 
*The answer for the last one is 2 tenths.

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good job