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Mathematics 14 Online
OpenStudy (anonymous):

A rental car charges a flat fee of $50 a day, plus 20 cents a mile. Find the cost of renting a car for 5 days and traveling 340 miles.

OpenStudy (ajprincess):

if $50 per day then how much will be the cost for 5 days?

OpenStudy (ajprincess):

@dcarter4

OpenStudy (anonymous):

250

OpenStudy (ajprincess):

ya good:)

OpenStudy (ajprincess):

Nw if a mile cost 20 cents what will be the cost for 340 miles?

OpenStudy (anonymous):

6800

OpenStudy (ajprincess):

ya good. 6800cents. hw much is that in $?

OpenStudy (anonymous):

$68.00

OpenStudy (ajprincess):

Good:) nw what is the total cost for 5 days and to travel 340 miles?

OpenStudy (anonymous):

$318?

OpenStudy (ajprincess):

ya:) good work:)

OpenStudy (anonymous):

thanks!

OpenStudy (anonymous):

could you help me with a few more problems?

OpenStudy (ajprincess):

ya sure:)

OpenStudy (anonymous):

The distance from the sun to the venus is 1.08 x 10^8 kilometers. If light travels at the speed of 3.0 x 10^8 meters per second, how many minutes will it take a beam of light to travel from the sun to venus?

OpenStudy (anonymous):

??

OpenStudy (ajprincess):

use the formula speed=distance/time time=distance/speed

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