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A credit card company offers a cash back program on transactions. For every transaction over \$100 the customer gets \$3 back. For every transaction \$100 or less, the customer gets \$1 back. The customer...

The total area of the pool is 9000 + 4500 The floor and the walls of the swimming pool need to be covered with tiles. Decide which of the following companies would be the cheapest: “Everlasting...

They set a budget of \$1,225,000 to pay them every year, knowing that people employed full time will received an annual salary of \$35,000 and half time people will receive \$17,500 per year. A town...

They set a budget of \$1,225,000 to pay them every year, knowing that people employed full time will received an annual salary of \$35,000 and half time people will receive \$17,500 per year. A town...

You sell your bicycle to your friend for \$65. Your friend gives you x five-dollar bills and y ten-dollar bills. There are a total of 9 bills. Determine how many five-dollar bills and how many ten-dollar...

A box contains 5 red chips, 4 green chips, and 2 white chips. A chip is drawn at random from the box.   what is the probability that if two chips are selected without replacement, one...

My friend Cheryl keeps pet Iguanas. She leaves 2.0 heat lamps on for them year round, each of which uses 402.0 watts. Her electricity costs 13.0cents a kilowatt-hour at all times. Calculate how much...