612.4285714285714 is the answer
28/x = 40/100
Cross multiply
40x = 28(100)
40x = 2800
Divide both sides by 40
x = 70 students
Answer:
10 units
Step-by-step explanation:
Answer:
$12,000,000
Step-by-step explanation:
To find her commission, create a proportion.

To solve use cross multiplication.
40(x) = 100(480000)
40x = 48000000
x= 12,000,000