You have 2 triangles and 3 rectangles.
Start with a triangle:
area is base side * height / 2 -> 4 * 3 / 2 = 6
The other triangle has the same area: 6
First rectangle: side * other side -> 7 * 5 = 35
Second rectangle: 7 * 4 = 28
Third rectangle: 7 * 3 = 21
Now simply add all this together: 6+6+35+28+21 = 96
Answer:
Second Attempt is faster.
Step-by-step explanation:
He reads 360 words in 
hour in the first attempt and in the second attempt he reads the same number of words in 
hour.
Since, 
he takes less time in the second time. Less time means the work is done faster.
Therefore, second attempt is faster.
Answer:
1) 80% 2)25%
Step-by-step explanation:
1)80% of $2.50 = $4.50
2)25% of $9 = $2.25
9 - 2.25 = $6.75
The ration is 12 muffins to every 21 donuts
