Answer: y=-61/2
Step-by-step explanation: - 4(8 + y)/-4 = 90/-4
8+y-8=-45/2-8
-8(2)-45/2
-16-45
-61
y=-61/2
Boardgame+snacks=total weight
total weight<25
boardgame=4
snacks=weight per each time number=14 times n or 14n
4+14n<25
minus 4 both sides
14n<21
divide both sides by 14
n<1.5
we can't send 0.5 package so we round down
n<1
send less than 1 snack pack
A
Answer is C as all other choices are even numbers therefore make the equation non-integer.
Answer:
about 1.4 hours
Step-by-step explanation:
3.13 gallons per minute.
60 minutes in an hour, so multiply both numbers by 60.
187.8 gallons per hour.
Divide the number of gallons we need to fill the tub the number of gallons put in per hour.
255÷187.8=1.375...
Round it, you get 1.4 hours.
It takes about 1.4 hours to fill the hot tub.
