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Mathematics 14 Online
OpenStudy (anonymous):

i need someone smart to help me answer these word problems. their only five. i really need help ( attachments below )

OpenStudy (anonymous):

OpenStudy (anonymous):

the first one is the Fixed Cost 35.99 + 230 *0,21 That gives 84.29

OpenStudy (anonymous):

OpenStudy (anonymous):

thanks hun. i got another one; please help <3

OpenStudy (anonymous):

??

OpenStudy (anonymous):

i need a answer for #25

OpenStudy (anonymous):

it says that for 400$ she receives 388 and for 700$ 454. So for each 300$ she receives a comission of 66$ 2600 - 700 equals 1900 1900/300 * 66 + 454 that gives 872 and i think its correct.

OpenStudy (anonymous):

it was

OpenStudy (anonymous):

cna you help me on 4 more?

OpenStudy (anonymous):

one more i havent slept yet!

OpenStudy (anonymous):

OpenStudy (anonymous):

last one <3

OpenStudy (anonymous):

he has 5 gallons in his tank so thats 105 miles. then he buys gallons at 1.40 each spending 19.50 thats 13,928 gallons. that * 21 292.5 miles + 105 397,5 miles i think.

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