2.57 + 5x = 25.92 is the equation and when you solve for x you would get x = 4.67
If we are going to analyze the problem very well, the equation that we will be able to make would be: 2x + 6y = 72
72 is the oz of water conditioner to use in his fish tanks.
small tanks would require 2 oz of conditioner
large tanks would require 6 oz of conditioner
There is only one point which satisfy's the above equation.That is the points of (0, 12) and (36, 0)
first divide 90 by 4 to see how many words per minute
90 ÷ 4 = 22.5
then multiply 22.5 by 10 to get your answer
so your answer is;
225 words per 10 minutes
Answer:
a) 4
b) 80
Step-by-step explanation:
N/A
ANSWER- 0.75
Explanation- In order to make a unit rate you basically just divided. Like in this problem you divide 4.50 by 6 to figure out how much one can cost.