Answer:
80 gallons
Step-by-step explanation:
Equation:
pine + pine = pine
0.20*20 + 0.70x = 0.60(20+x)
Multiply thru by 100 to get:
20*20 + 70x = 60*20 + 60x
10x = 40*20
x = 80 gallons
All you have to do is plug m and n into the equation:
n+6m
Since n=7, you'll get:
7+6m
And since m=8, you'll get:
7+6(8)
And by doing the order of operations (PEMDAS), you'll start off multiplying 6 and 8, which is 48, then add 7, which is 55.
Your answer should be 55!
Given:
25.7 kwh of electricity per day.
must reduce 20%
25.7 kwh * 20% = 5.14 kwh * amount of electricity to be reduced.
25.7 kwh - 5.14 kwh = 20.56 kwh * net of reduced electricity
The homeowner will use 20.56 kwh after reduction of 20%.
Answer:
$2.16 per pound
Step-by-step explanation:
First, you would need to divide the price by the amount
$12.96 / 6 lbs = $2.16 per pound
That is the unit price
Answer:
(1 1/3)/20= 1 1/15
One teaspoon of nutmeg weighs 1 1/15 ounces.
