1. A child's ticket for the aquarium is 0.45 times the cost of an adult's ticket. An adult ticket costs $13.00. Mr. and Mrs. Lewis took their two children to the aquarium. How much did the Lewis family spend to enter the museum? help?
2. For a soccer game, Mr Morant prepared 32 hot dogs. He sold 1/2 of the hot dogs to the fans. He sold 1/4 of the hot dogs to the coaches. How many hot dogs were left?
3.The outside temperature was recorded one day at 65ºF at 6 A.M. Each hour after that, the change in temperature was recorded in the table below. What was the temperature 10 A.M.?
Table:
7 A.M. - 2.5ºF | 8 A.M. - -1.7ºF | 9 A.M. - 5.5ºF | 10 A.M. - 3.1ºF