Answer:
30
Step-by-step explanation:
2/3 = x/18
2*18 = 3x
36 = 3x
x=12
so there are 12 boys
12+18=30
To the left or the right bro?
Answer:
The rate is
cups per hour
Step-by-step explanation:
It took the faucet 1 1/2 hours equivalent 3/2 hours to fill 1/4 cup by leaking
We need to find the rate in terms of cups that can be filled by water in 1 hour.
Using unitary method:
it takes
for
cup
it will take 1 h for how many cups?

Hence, the rate is
cups per hour
Answer:
47
Step-by-step explanation:
x-5=42
x=42+5
x=47