Answer:
the number of hours does sidney skate in all is 9.8 hours
Step-by-step explanation:
The computation of the number of hours does sidney skate in all is as follows:
= Last month + this month

= 9.8 hours
Hence, the number of hours does sidney skate in all is 9.8 hours
Answer:
15
Step-by-step explanation:
(3/5)*25=15
400,000 milligrams because 1 gram is 1000 milligram.