Mathematics, 09.07.2019 00:30, jacob7542
There are 2 telephone companies in a city. telephone company a charges a flat fee of $27.50 each month plus $0.09 per minute for all long distance calls. telephone company b charges a flat fee of $26.80 each month plus $0.10 per minute for all long distance calls. for how many long distance minutes would the charges of both companies be equal?
Answers: 1
Mathematics, 21.06.2019 19:30, allicat133
Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
Answers: 1
Mathematics, 21.06.2019 21:00, wickedskatboarder
To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay
Answers: 1
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