Kenneth S. answered 07/31/16
Tutor
4.8
(62)
Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018
One quarter = $0.25
One dime = $0.10
One nickel = $0.05
If you have xdimes, multiply the above fact by x (in your problem x=6) and write down the value of x dimes.
If you have y nickels, multiply the above fact by y (in your problem y=3) and write down the value of y nickels.
Now you can add up the values that are requested. It's just common sense.
Mark M.
? Voltaire
? Stuart Chase
07/31/16