Froggy Jumps Proportions: Match & SolveOnline version Match proportion or solution to each problem. by Amber Mcmellan 1 In the woods is a cell tower that is 72 feet tall and it casts a 60 ft shadow. Next to it is a tree with a 40 ft shadow, how tall is the tree? Select the model that matches. a b c 2 Which proportion matches this model? a b c 3 Solve for x a 80 b 108 c 48 4 Triangles ABC and DEC are similar. Select the model that matches. a b c 5 Which proportion could be used to solve for CD? a b c 6 Solve for x. a 15 b 42 c 9.6 7 Ashton is drawing a scale picture of his bedroom. He is using the scale 2 cm = 4 ft. If his scale drawing has a width of 6 cm and length of 7 cm, what is the length of his actual bedroom? Which proportion matches this situation? a b c 8 Solve for x a 3.5 b 56 c 14 9 The length of a ruler is 12 inches. There are approximately 25.4 millimeters in 1 inch. Which measurement is the closest to the length of a ruler in millimeters? a 3,048 mm b 30.48 mm c 304.8 mm 10 Solve for x a 17 b 72 c 54 11 A wheelchair ramp is 9 feet long and sits 3 ft high. How long will a similar ramp be if it is 1.5 feet high from the ground? Which model matches the situation? a b c 12 Which proportion matches the model? a b c 13 Solve for x a 7.5 b 4.5 c 2.5 14 City A and City B are 15 cm apart on the map. The scale of the map is 2 cm represents 16 km. How far apart are the cities in kilometers? a 120 km b 480 km c 275 km 15 A pair of Air Jordan sneakers were originally priced at $125, but are now on sale for $100. By what percent was the price reduced? a 20% b 25% c 30% 16 The ratio of boys to girls in a class is 2:3 and there are a total of 14 boys. How many total students are in the class? a 28 b 35 c 42 17 A certain model of coffee bean roaster can process 660 pounds of coffee in 12 hours. At this rate, how many pounds of coffee can the roaster process in 36 hours? a 720 pounds b 2,640 pounds c 1,980 pounds 18 Triangles JKL and JST are similar. What is the length of KL? a 6.75 b 4.5 c 3.25 19 Azim wants to buy a tablet computer that is priced at $255.25. If the sales tax rate on the computer is 8%, how many dollars and cents will Azim spend on the sales tax? a $20.42 b $40.84 c $10.21 20 The scale on a certain map of Texas indicates that ¼ inch represents 20 miles. If the actual distance between Waco and Cuero is 200 miles, a ruler placed on the map between the two points would indicate what number of inches? a 3¾ b 2½ c 5¼