Answer:
300 lbs
Step-by-step explanation:
Let x be the number of pounds of candy worth $8 per lb mixed
Now we have total pounds 
Value of the mixture 
Since 7 per lb to be sold out we get
300 lbs should be mixed
Answer:
The answer is 18 times the number given in the survey.
Step-by-step explanation:
The survey sample is an example of the 396 students. If there are 22 classmates in the survey, you need to turn 22 into 396 for it to work. 22 times 18 equals 396, therefore 18 times the number of green in the survey.
There are 3,360 combinations to choose from if the lock is from 0-15.
The side lengths are not side lengths of a right triangle.
Answer:
y = 45
Explanation:
(8)(10)(2)y = 7200
[ Simplify both sides of the equation ]
160y = 7200
[ Divide both sides by 160 ]
160y / 160 = 7200 / 160
y = 45
Check:
8(10)2(45) = 7200
