What is 3/8 + 5/24 and explain step by step plz

Step-by-step explanation:

3/8 + 5/24

= 9/24 + 5/24

= 14/24

= 7/12

I hope this helps

7/12

Step-by-step explanation:

3/8 --> 9/24

9/24 + 5/24 = 14/24

Both 14 and 24 are divisible by 2

Therefore your answer is 7/12

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.