Answer:
60
Step-by-step explanation:
60/4=15
15>7
Answer:
Gabe needs 20 liters of the 40% solution.
He also needs 40 liters of the 70% solution.
Step-by-step explanation:
Equation:
acid + acid = acid
0.40x + 0.70(60-x) = 0.60*60
40x + 70*60 - 70x = 60*60
-30x = -10*60
x = 20 liters
Gabe needs 20 liters of the 40% solution.
He also needs 40 liters of the 70% solution.
15 apple pies and lemon pies were entered.
12 apple pies and 3 lemon pies.
Answer:
you add your number and then you subtract it so all the other steps are are going to be the exact same
