Basically, I missed a week and a half of school. My uncle died, and my whole family was in Quebec. Can someone please help me with my math makeup work? I'm completely buried, and I need to study for my History final this Friday...

PROBLEM 1!

A. Chris manages a clothing store. He receives coats that cost him $85 each. The percent of markup for the store is 70%. what is the consumers cost of one coat?

B. the owner of the store tells Chris to sell the coats for $127.50 each. what is the percent of markup per coat?

Problem 2!

Susan is driving to see her cousin,who lives exactly 646. If she averages a speed of 40.3 miles per hour, it will take her 16 hours.

However, Susan wants to get there in 15.5 hours. Write and solve a proportion to find Susans new speed.

problem 3!

A n engineer is building a water tower with a scale of 1inch = 5 feet. The tower's real dimensions are a height of 82 feet and a diameter of 26 feet. what are the scale dimensions of the water tower?

Suppose the engineer build a tower that is 20 inches tall. What is the new scale of the water tower model?

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