Answer: 12 blue marbles
Step-by-step explanation: Set up a proportion.
4/5 = x/15
Solve for x, the number of blue marbles. Cross multiply. You will get 60 = 5x
Divide by 5 on each side.
x = 12
There are 12 blue marbles.
6.6. 2.2*3= 6.6
i hope this makes since
Answer:
x = 0
Step-by-step explanation:
725/25 = 29
The driver will have to refill the gas tank 29 times during the 725 miles trip.
I hope this helped you! c:
Answer:
Step-by-step explanation:
Area of a rectangle is simply length times width
{
} * x would be the area
That can be simplified to
Which can be further simplified to
