M5 is 58 degrees because the angle next to m1 is 58
1813 x

= 326.34
18% of 1813 people is 326.34 people
333 is a reasonable estimate.
The answer is e, 3 3/4
if you add 3/4+3/4+3/4+3/4+3/4 (five times for the five batches), or did 3/4 * 5, you would get 15/4, which simplifies to 3.75, or 3 3/4
It would depend on how large the rectangle is