Mathematics, 15.12.2020 18:30, conyabrew82
PLEASE HELP
Mr. and Mrs. Lee are getting ready to drive across the country from Philadelphia to Los Angeles in five days. The distance is approximately 3,000 miles. The average price of gasoline is about $2.10 per gallon. They plan to stay in a hotel for five nights and budget the cost of meals be about $45 per day per person.
22) If their van averages 25 mpg, estimate the total cost of the gas for the trip. Round to the nearest whole number.
$53
$492
$120
$252
23) If the average cost of hotel stay per night is about $95 plus 18% of hotel tax, estimate the total cost of the hotel stay. Round answer to the hundredths place
$785.50
$475.00
$401.20
$560.50
Answers: 2
Mathematics, 21.06.2019 21:50, safiyyahrahman8937
Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
Answers: 1
Mathematics, 21.06.2019 22:00, lkarroum3733
1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25
Answers: 2
PLEASE HELP
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