Sue has $1.90 in dimes and nickels. If she has 10 more dimes than nickels, how many of each coin does she have?
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Value of 1 dime=$0.10
Value of 1 nickel=$0.05
Let Sue have x dime and y nickel.
Total value=0.1x+0.05y=1.90 …(1)
Also, x-y=10 ….(2)
From (2) we have x=10+y
Putting value in 1, we have
So, sue has 16 dimes and 6 nickel.
The length of a rectangle is 6 inches more than the width. The perimeter is 44 inches. Find the length and width.
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