Answer:

Step-by-step explanation:
The ratio of gallons used for one shower is obtained by dividing the total of gallons by the number of showers per day:


The ratio of gallons used for one shower to total gallons used is:


Answer:
wot
Step-by-step explanation:
The decimal point should move all the way behind '4'. Therefore the answer is 8714.0
Answer:For the first one it would be x=35
And the 2nd one would just be x=-1
Step-by-step explanation:
Oscar is correct.
When you calculate discounts & sale price, you do not add them. With sales tax, you only tax what you pay for.
Find the discount price
28.50 • 0.3 = 8.55
Subtract
28.50 - 8.55 = 19.95
Find the sales tax
19.95 • 0.1 = 1.99
Add sales tax
19.95 + 1.99 = 21.94
Oscar paid $21.94
Since Kim wants the same book, she is going to pay the same price.