Math with Mrs. Sarah

(Rusczyk, Prealgebra)

Charlotte is planning a vacation to Europe. The exchange rate is $1 = €0.60. If Charlotte wants to have €300 for her trip, then how many dollars does she need to convert

A recipe calls for 2 1/2 cups of flour and 4 eggs. If only 3 eggs are used, then how many cups of flour should be used?

Sadie is 3 feet tall and at 6 p.m. in Sunnytown, Sadie casts an 8-foot shadow. Nick is 5 feet tall. How long is his shadow at 6 p.m. in Sunnytown?