Just times everything by something
examples
10/12
20/24
A.) The mean of the 8th and 9th values
Answer:
X = 55
Step-by-step explanation:
If the angel is 90:
75 + 90 = 165
165 divided by 3 = 55
Answer:
The original price of the tent = $320
Step-by-step explanation:
Let the original price be =$ 
Discount offered =
% of the orignal price = 
Original price is $80 more than sale price
Discount = Original price - Sale price = $80
So, we have

We need to solve for
to find original price
Dividing both sides by 

∴ The original price of the tent = $320