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 ride her bike on Saturday than Sunday?

Answer 1

Answer:Lola ride for $\frac{1}{10}$ of an hour extra on Saturday as compared to Sunday

Step-by-step explanation:

Given: Lola rode her bike for $\frac{7}{10}$ of an hour on saturday

and for $\frac{3}{5}$ of an hour on sunday

Therefore difference of the two rides time

⇒$\frac{7}{10}$-$\frac{3}{5}$

Multiplying and dividing $\frac{3}{5} by 2$

⇒$\frac{7}{10} -\frac{6}{10}$

⇒$\frac{1}{10}$ of an hour

Answer 2

1 hr = 10/10
1/10 of an hr= 6 min
(7)(6)=42
Saturday she rode her bike for  42 min
Sunday
1 hr = 5/5
1/5 of an hr = 12 min
(3)(12)= 36
On sunday she rode her bike for 36 min
Finally
42-36= 6
She rode her bike 6 min longer on saturday than sunday