2.80*.15=.42
2.80-.42= 2.38
the answer is $2.38 (this was the price before)
Answer:
27 and 16
Step-by-step explanation:
x + y = 43
x - y = 11
You can add up the two equations so the ys are cancelled out.
2x = 54
x = 27
Plug x in to find y.
27 - y = 11
y = 16
3/4 foot is 9 inches, and 4 1/2 feet is 54 inches, so, 54/9 makes exactly 6 pieces of string.
5 is the answer. 100% of any number is that number
The slope of the line is -2/6
