Question

Sidney skated for 1 1/10 hours last month and 8 7/10 hours this month. How many

hours did Sidney skate in all?

Answer 1

the number of hours does sidney skate in all is 9.8 hours

Explanation:

The computation of the number of hours does sidney skate in all is as follows:

= Last month + this month

`= 1 (1)/(10) + 8 (7)/(10)\\\\= (11)/(10) + (87)/(10)\\\\= (98)/(10)`

= 9.8 hours

Hence, the number of hours does sidney skate in all is 9.8 hours