What's the equation

What's the equation

A trail mix comprised of 59% raisins is being mixed with a trail mix variety that is 41% raisins to create a 72 lb. bag of trail mix that is 50% raisins. How many pounds of the 59% raisins...

A cone has volume V=⅓πr2h, where r is the radius of the cone's base and h is the height of the cone. Find the height in centimeters of a cone with volume 96πcm3 and radius 6 centimeters. Note π...

License plates in a particular state display 2 letters followed by 3 numbers. How many different license plates can be manufactured for this state?

I don't get it cause you can't make it with 175 coins

The local community decides to install a pool beside the park. The pool area will be a rectangular region of 100 yards by 150 yards with an area of 15,000 square yards. The pool itself...

if c construction workers can bulid a house in d days, how many days will it take m construction workers to build three identical houses? Assume the work rate for each construction worker is the same...

At Technic Music, the regular price of a music CD is d dollars. If all the music CDs are discounted 50% off regular price, how many CDs can Brian purchase if he has r dollars?

Ted walked for 30 minutes and biked for 60 minutes. He bikes four times faster than he walks. If the total distance traveled is 9 miles, then what was his walking speed in miles per hour?

A triangular field is surrounded by 880 yards of fence. The longest side of the field is 20 yards less than three times the length the shortest side. The length of the next-longest side is two...

Find the width?

Yesterday, I bought two cups of espresso and one biscotti for $4.40. This morning, i bought one cup of espresso and two biscotti for $3.55. What does an espresso cost

Last year, the IRS audited 10,000 tax returns of which 500 were incorrect. Based on the information, how many of the 250,000,000 tax returns filed each year are probably incorrect

The surface area of a right circular cylinder in given by the formula SA= 2(pi)r[r+h]. Solve for the height h in the formula as a function of the surface are and radius.

If the value of 10 ounces of gold is d dollars and an ounce of gold is equivilant to s ounces of silver, what is the value, in dollars, of 3 ounces of silver?

The relationship between the repeat re in degrees Celsius C and degrees Fahrenheit F is given by the equation C=5/9(F-32). Solve for F in terms of C.

Going against the wind, a cyclist was able to reach 60 km in a matter of 4 hours. With the wind, she was able to cover 150 km in 6 hours. What would be the speed of the cyclist in calm air and how...

??? Thanks

A*B*6 is A three digit number and is divisible by 9,5 and 7. What two digit number is A*B?

1.Now that you are successful in your new position, you have decided to reward yourself with a new (or new to you) vehicle. Sources say you should strive to have your vehicle payment be no more than...