Math

A scale model of a car is 10 in. long. The actual car is 15 ft long. What is the scale of the model?


1 in. : 1.5 in. **


1 in. : 18 in.


1 in. : 24 in.


1 in. : 18 ft

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Apples cost $2.40 for 3 lb. At that rate, how many pounds of apples can you buy for $8.00?


9 lb


10 lb **


12 lb


11 lb

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Refer to the diagram below. Surveyors know that ΔPQR and ΔSTR are similar. What is PQ, the distance across the lake?

(This one has a picture but I can't put it down!)


3.20 km


3.24 km


3.60 km


2.80 km

(I'm SOOO Confused on this one)

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