Answer:
x = -2 & x = 1
Step-by-step explanation:
There's more than one way to do this problem.
Try this: Mult. both 109 and 5 by 2, obtaining 218 and 10.
What is 218 div. by 10? Do this in your head.
Answer:
$12.80
Step-by-step explanation:
Before markup: $8
After markup: $8 x 160% = $12.80
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There are 360 degrees so divide 360 by 20 and get 18 degrees
Answer:
There are 15 halves in 7 1/2.