I’m in fifth grade and I need help with fractions and stuff so here’s the problem: The slowest mammal is three-toed sloth . The top speed of the three-toed sloth on the ground is about 1/4 foot per second. The top speed of a giant tortoise on the ground is about 1/3 foot per sec. How much longer would it take a three-toad sloth than a giant tortoise to travel 10 feet on the ground?

A. 40 secs

B. 10 secs

C. 70 secs

D. 30 secs