Find the crews rowing rate in still water

Reference no: EM13189919

a boat's crew rowed 7.5 miles downstream, with the current, 1.5 hours. the return trip upstream , against the current , covered the same distance, but took 2.5 hours. find the crew's rowing rate in still water and the rate of the current.

Reference no: EM13189919

Questions Cloud

In how many ways can they choose a president : A club consists of 16 men and 19 women. In how many ways can they choose a president, vice president, treasurer, and secretary, along with an advisory committee of six people?

Which could not be a linear programming problem constraint : Which of the following could not be a linear programming problem constraint?

Which could be a linear programming objective function : For the products A, B, C and D, which of the following could be a linear programming objective function?

What must have been the rate of inflation : If your nominal income rose by 5.3 percent and the price level rose by 3.8 percent in some year, by what percentage would your real income (approximately) increase If your nominal income rose by 2.8 percent and your real income rose by 1.1 percent..

Find the crews rowing rate in still water : a boat's crew rowed 7.5 miles downstream, with the current, 1.5 hours. the return trip upstream , against the current , covered the same distance, but took 2.5 hours. find the crew's rowing rate in still water and the rate of the current.

Long distance calling was extremely expensive : Years ago, long distance calling was extremely expensive. When I grew up it cost $10 or more per minute to call Europe. Given I had family living there our conversations were really short.

Marketing and scanning the marketing environment : A campus service organization annually raises money through the sale of T-shirts. Using what you have learned about marketing and scanning the marketing environment, what two actions should the campus organization take to increase sales this year?

What is the official unemployment rate : Assume the following data for a country: total population, 500; population under 16 years of age or institutionalized, 120; not in labor force, 150; unemployed, 23; part-time workers looking for full-time jobs, 10. What is the official unemploymen..

What effect will the have on checkable deposits : If you decide to hold $100 less cash than usual and therefore deposited $100 in cash in the bank, what effect will this have on checkable deposits in the banking system if the rest of the public keeps its holding of currency constant

User Account

All Pages