Answer:
B
Step-by-step explanation:
you are comparing percent to percent and total boys to total class.
To find a scale factor between two similar figures, find two corresponding sides and write the ratio of the two sides. If you begin with the smaller figure, your scale factor will be less than one. If you begin with the larger figure, your scale factor will be greater than one.
Answer:
-8 -8
Step-by-step explanation:
Because it is the most reasonable
Answer:
B
Step-by-step explanation:
Answer:
240 minutes
Step-by-step explanation:
If it's 40 minutes for just 5 papers, we need to figure how many minutes it would take to grade just 1. So you have to divide 40 by 5 which is 8. Then 8 time 30 which is 240.
