Answer:
C; $30 per hour
Step-by-step explanation:
120/4=30
If you find one of the coordinate points, you can divide y by x to find the answer since it is asking for per hour.
$15 per hour
If you look ay hour 1 you can see it is just shy of 80 therefore it would be a $15 increase if you look at hour 2 you can see it is between 80 and 100 which would be 90 that would be 60+15+15=90
87.
60% × 145 =
(60 ÷ 100) × 145 =
(60 × 145) ÷ 100 =
8,700 ÷ 100 =
87;
^^
560 students
400x1.4=560
20 percent
Answer: Option D
12/15 = 80%
multiplier = 80/100=0.8
so 0.8 x 50 = 40
so option D
