Answer:
where is the hint
Step-by-step explanation:
you might want to try reading the hint
Isolating the x^2 is the simplest way. it would only be three steps.
I believe the answer should be 1953
3 gallons of blue paint.
4qt = 1gal
12/4 = 3
Answer:
60 minutes or 1 hour
Step-by-step explanation:
Set x as the amount of time she spends riding the bus
75 = time on bus + time on train
She spends 4 times as long on the train as on the bus so the time she spends on the train is 4x
75 = x + 4x
75 = 5x
x = 15 minutes on the bus
Since she spends 4 times as long on the train, we do 4 x 15 and we get 60 minutes which is 1 hour
