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two adults and three kids goes to the movies for \$73.50. Another family of five adults and two kids go for \$109.50. How much does one adult cost?

On their vacation, the Reikos spent 1/4 of their money on gas, 1/4 on food and lodging, and 1/8 on tourist attractions. What fractiib of their money did they spend? If they started with \$840, hoe...

If sam proofreads 15 reports in 1 hour and paul proofreads 37 in 1 hour how long will it take for 400 to be done between them?

1. The denominator of a fraction is 2 less then three times the numerator. if the numerator is decreased by 3 and the denominator is increased by 8, the value of the resulting fraction is 2/9. find...

There were 200 tickets sold for a volleyball game. Tickets for students were \$2 each and for adults were \$3 each. The total amount collected was \$530. How many of each type of ticket were sold?

The salary of a person was \$45,000 in 2009 and \$48,000 in 2001.   A) find a linear equation to determine the salary y of the person in year x.   B) Write the equation in...