1 A used motorcycle can be purchased for $500 cash or on credit with a $200 down payment plus payments of $70 per month for 5 months. How much would be saved by paying cash?
A $50 B $150 C $200 D $350 E $550
2 A solution of salt water is made by dissolving 2 grams of salt in 1 liter of water. Which of the following would yield a solution with the same concentration? A Dissolving 1 2 gram of salt in 2 liters of water B Dissolving 1 2 gram of salt in 1 2 liter of water C Dissolving 1 gram of salt in 1 2 liter of water D Dissolving 1 gram of salt in 2 liters of water E Dissolving 2 grams of salt in 1 2 liter of water
3 An appliance store uses the following formula to set its selling prices.
Price = (actual cost) + (25 percent of actual cost)
If the actual cost of a refrigerator is $800, what price will the store set for the refrigerator?
A $200 B $600 C $800 D $1,000 E $1,400
The Recreation Department wants to put in swim lanes along the length of the pool. If each swim lane must be 8 feet wide, which of the following represents the best estimate for the number of swim lanes there can be in the pool (. ) 33 f1 eet meter ≈ ? A 20 ÷ 8 B (20 × 3.3) ÷ 8 C 20 ÷ (3.3 × 8) D 50 ÷ (8 × 3.3) E (50 × 3.3) ÷ 8
6 Assuming that the pool is 10 feet deep, approximately how many cubic meters of water will this pool hold when filled? (. 33) f1 eet meter ≈ A 1,000 B 3,000 C 10,000 D 30,000 E 100,000
7 If one box of tiles covers 10 square meters, which of the following represents the number of boxes required to cover the designated area around the pool with tile? A (70 × 30) ÷ 10 B 70 × 30 × 10 C (50 × 20) ÷ 10 D [( )( 70)] 30 50 20 10 ×× -÷ E [( )( 70)] 30 50 20 10