Question

Lola rode her bike for 7/10 of an hour on Saturday and 3/5 of an hour on sunday. How much longer did she rider her bike on Saturday then Sunday.

Answer 1

1/10 of an hour.

Explanation:

Lola rode her bike for 7/10 of an hour on Saturday.

She rode for 3/5 of an hour on Sunday.

On Saturday she rode
`(7)/(10)` -
`(3)/(5)` = 1/10 of an hour more.