answer : 2nd one
Step-by-step explanation:
Answer:
Step-by-step explanation:
I got 480 in^3
Answer:
x=1, y= 7
Step-by-step explanation:
−5x+2y=9
y=7x
Substitute the second equation in for the first
-5x +2(7x) = 9
-5x + 14x = 9
Combine like terms
9x = 9
Divide by 9
9x/9 = 9/9
x =1
Now find y
y = 7(1)
y =7
Ok so 4 apples and 2 oranges are $1. That means that the equation should be 4x+2y=100 (since there are 100 cents in a $1) so x would be the apples and y would be the oranges. If you solve it out the apples would be .25 each and the oranges would be .50 each
If 1 gallon = 8 pints then you take 8 pints an multiply by 9 your answer is 72
She will need 72 containers