Jack and Betty have 28 coins that are nickels and dimes. If the value of the coins is $1. 95 cents, how many nickels do they have?

Emil has $6. 45 cents in quarters and dimes. He has 9 more quarters than dimes. How many dimes does he have?

Find two consecutive, even integers such that three times the first is eight more than twice the second.

One half of 2 more than 3 times a number is 14 less than twice the number. Find this number.

The larger of two numbers exceeds the smaller number by 12. If the sum of the two numbers is 74, find the two numbers.

There are 10 less trumpet players than saxophone players. The number of saxophone players is 3 times the number of trumpet players. How many trumpet players are there?

The length of a rectangle is 5 less than twice its width. The perimeter is 26 meters. Find the dimensions of the rectangle.

The larger of two numbers is 10 less than twice the smaller number. If the sum of the two numbers is 38, find the two numbers.

How far can a man travel out into the country at a rate of 60 mph and return at a rate of 45 mph if the whole trip took 7 hours?

Emma paid a bill of $2.70 with quarters, dimes, and pennies. She had 5 less quarters than dimes and 4 less quarters than pennies. How many dimes did she have?

One side of an equilateral triangle exceeds one side of a square by 8 inches. The perimeter of the triangle exceeds the perimeter of the square by 20 inches. Find the length of one side of the triangle.