Answer:
He should cross multiply 90 and 60, and then divide by 100. The answer is 54.
Do 24/30, which is 0.8. Convert this to a percentage
==============> 80%
Here’s the answer for the first question and the second one stays 10k
Answer:
5
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
An inverse variation is
xy = k where k is the constant of variation
8*9 = k
72 = k
xy = k
Let y = 12
x*12 = 72
Divide each side by 12
12x/12 =72/12
x = 6