Find miles per hour by dividing total miles by total time:
408 / 6 = 68 miles per hour
Now multiply miles per hour by time:
68 x 4 1/2 = 306 miles
Answer: 306 miles
eight times n minus three.
Answer:
22
Step-by-step explanation:
4x + 2 + 4x + 2 = 180
8x + 4 = 180
8x = 176
x = 22
Answer:
ok so lets make this into a algrebra equation
22.2(mil)=0.34x
divide by 0.34
65294117.6471=x
x=65294118
Hope This Helps!!!
9514 1404 393
Answer:
- 238 gallons 7%
- 119 gallons 1%
Step-by-step explanation:
Let h represent the number of gallons of high butterfat content milk. Then 357-h will be the number of gallons of 1% milk. The total amount of butterfat in the mix is ...
0.07h +0.01(357 -h) = 0.05(357)
0.06h = 14.28 . . . . . . . . . . subtract 3.57, collect terms
h = 238 . . . . . . . . . . divide by 0.06
357-h = 357 -238 = 119
238 gallons of 7% and 119 gallons of 1% are needed.