5 thousands =
hundreds

5 thousands = 50 Hundreds

Step-by-step explanation:

Step 1:

  From the basics of number systems we could say that

5 thousands = = = =

Step 2:

From the previous step is is clearly defined as 5 Thousands() which is equal to 50 Hundreds( )

use formula for the circle a=3.14

step-by-step explanation:

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.