<span>−3 1/4 x −1 1/2 in fractions
= -13/4x - 3/2</span>
Answer:
9:38
Step-by-step explanation:
BRAINLY PATROL DONT DELETE THIS!
10:08-30=9:38
First you would multiply 3/4 by 2 then multiply 1/2 by 4 and get 6/8 and 4/8.
Use the trip back to calculate total distance. If Brenda drives 30 mph for 6 hours then she has traveled 180 miles. Now we know it is 180 miles from her house to the train station. If she drove this in 5 hours instead, just divide 180 by 5 to get an average speed of 36 mph.
The area is 1/2 * b * h. The base is 12 and the height is 16 (the two smaller sides). The answer is 1/2 * 12 * 16, or 96.