Can someone me with these three math questions?

"I hope this helps you at least a little bit!" - noodlyramen

This is the answer for

"A trip will take Jason 2.4 hours driving 55 miles per hour. How long would it take him to get there if he drove 40 miles per hour?"

3 hours 18 minutes or 3.3 hours

Step-by-step explanation:

132/40= 3.3 hours = 3 hours 18 minutes.

yes

step-by-step explanation:

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743