Questions by Juan Ramos

Questions by Juan Ramos

A company that sells phones generates revenue given by the function r(x) = x^2 + 20x + 50 (where x is the number of phones produced per month). The cost of production is given by the function c(x) = 50x

asked Aug 23, 2017

1 answer

1 vote

7.9k views

It costs $45 to rent a car each day. There is also a fee of $12. How much does it cost to rent a car for 5 days, including the fee?

asked Mar 14, 2017

2 answers

1 vote

177k views

Why does it take 10 copies of 1 sixth to make the same amount as 5 copies of 1 third?

asked Jan 22, 2016

2 answers

2 votes

190k views

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