Confidentkc123 Confidentkc123

07-05-2017
Mathematics

contestada

PLEASE HELP!
A) 300-70h=30
B) 300+70h=30
C) 300+70h=-30
D) 300-70h=-30

PLEASE HELP A 30070h30 B 30070h30 C 30070h30 D 30070h30 class=

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Аноним Аноним

07-05-2017

The answer is A I believe because...
You can't have a negative hour and you're trying to figure out what H is solely, so you want to subtract not add.

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PHDFlopper PHDFlopper

07-05-2017

The first equation represents how many hours the bus has traveled

I chose A because the initial distance is 300 and you have to find how long it takes to reach a distance (left) of 30 km and the rate is already a given. Since you are getting closer to the destination the distance decreases.

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