Answer:
Step-by-step explanation:
From 3 1/2 (= 7/2) to 6 cups of flour (basically 6 divided by 7/2) is 12/7
now you multiply 3/4 times 12/7
it equals to 36/28
simplify each by 4
36/4 = 9 and 28/4 = 7
9/7
as a mixed number it is 1 2/7
You are looking for a speed in miles per hour, so start by converting 90 minutes into hours.
90/60 = 1.5
90 minutes = 1.5 hours
speed = distance/time = (105 miles)/(1.5 hours) = 70 mph
Answer:
About 79 boys i think
Step-by-step explanation:
:)