Answer:
Step-by-step explanation:
Let the time taken by the john to get to his uncle be x.
Let the time taken by the john to get back from his uncle be y.
So,
x+y=12 ------ equation 1
According to the given velocities:
20x=30y
x=3/2y
Put the value x=3/2y in equation 1
3/2y+y =12
3y+2y/2=12
3y+2y=12*2
5y=24
y=24/5
y=4.8h
Now put the value of y in x=3/2y
x=3/2*4.8
x=14.4/2
x=7.2h ....
13+5=18
The large bag would be 18 because you have to add 5 more ounces than 13
3.2 gallons
You see what you do is you divide 120 by 37.5 and you will get the number of gallons
Answer:
Answer: LCM of 20,35 and 50 is 1400
Step-by-step explanation:
I think it's D. The area of A is k2 times the area of rectangle B
