Part A: Coefficients: 20,5.
Variables: c,w
Constants:95.50
Answer:
I think it's $62.32?
Step-by-step explanation:
1. $62.45 USD subtracted by ($114.95 + $79.41) = -131.91 USD
2. $-131.91 + ($32.35 + $63.09 + $98.79) = $62.32
1 gal = 400 ft²
2 3/8 gal = ? ft²
to solve, use similar ratios with units gal/ft² and compare
(1)/(400) = (2 3/8)/(x)
*multiply both sides by (x) and divide both sides by (1)/(400), you get:
x = (400)*(2 3/8)/(1) = 400*(2 3/8) = 400*2 + 400*3/8 = 800 + 150 = 950 ft²
<u><em>answer is 950 ft²</em></u>
To round a number to the nearest hundred, we count two places to the left of the decimal point, or from the last digit if the number is a whole number.
If the second digit from the last digit is upto 5, we add 1 to the preceding digit and we complete the last two numbers with zeros.
Therefore, any number from 11,950 to 12,049, will result to 12,000 when rounded to the nearest hundred.