450/100=x/145. Cross multiply to get 100x=65250. Divide by 100 to get 652.50. The selling price of the painting is $652.50.
Answer:
160
Step-by-step explanation:
Rectangle = 10x15=150
Triangle = 1/2x5x4=10
150+10=160
Answer:

The weight of a cubic foot of stone is 5/16 the weight of a cubic foot of iron.
Answer:
Step-by-step explanation:
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