The base fee ($30 & $20) are the independent variables.
An independent variable is a variable that does not depend on others
$8 & $10 depend on the number of hours so that is not the independent variable
Answer: 6
Step-by-step explanation:
Answer: 5850 milliliters
Step-by-step explanation:
First, you have to do 0.65L x 9 days = 5.85L
And then you have to convert it to milliliters so:
5.85L= 5850 milliliters
Answer:
a. 60 boys
b. 228 total students
Step-by-step explanation:
a. If there are 45 girls and the ratio of girls to boys is 3:4, then there are 60 boys. The common multiple is 15.
3 * 15 = 45
4 * 15 = 60
45:60 = 3:4
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b. First we need to find out how many boys there are.
95 / 5 = 19
19 * 7 = 133
So, there are 133 boys and the given number of girls is 95. To find out how many total students there are, we need to add 133 and 95.
133 + 95 = 228