A survey of 1,172 tourists visiting Orlando was taken. Of those surveyed: 265 tourists had visited the Magic Kingdom
298 tourists had visited LEGOLAND
94 tourists had visited both the Magic Kingdom and LEGOLAND
52 tourists had visited both the Magic Kingdom and Universal Studios
55 tourists had visited both LEGOLAND and Universal Studios
19 tourists had visited all three theme parks
99 tourists did not visit any of these theme parks
How many tourists only visited the Universal Studios (of these three)?

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

1. an economy consists of three workers: larry, moe, and curly. each works 10 hours a day and can produce two services: mowing lawns and washing cars. in an hour, larry can either mow one lawn or wash one car; moe can either mow one lawn or wash two cars; and curly can either mow two lawns or wash one car. a. calculate how much of each service is produced under the following circumstances: a. all three spend all their time mowing lawns. b. all three spend all their time washing cars. c. all three spend half their time on each activity d. larry spends half of his time on each activity, while moe only washes cars and curly only mows lawns b. using your answers to part a, draw a production possibilities frontier and label points a, b, c, and d on your graph. explain why the production possibilities frontier has the shape it does. c. are any of the allocations calculated in part a inefficient? explain.