Answer:
-72 X + 14
Step-by-step explanation:
0 lightbulbs would be expected to burn out in 1800 hours
100/95= 1.05. Each question worth 1.1 rounded. You could miss 19 but if you miss 20 you go under 80.
Answer:
67.15
Step-by-step explanation:
Procedure:
The rate is usually given as a percent.
To find the discount, multiply the rate by the original price.
To find the sale price, subtract the discount from original price.
When multiplying two numbers, a person can mentally add one of those numbers the other number amount of times.