Asked by Jerald

The latest thrill ride at a popular theme park takes roller coaster fans on an exciting ride. In the first 20 seconds, it carries its passengers up a 100 meter hill, plunges them 72 meters down and quickly takes them back up a 48 meter rise. How much higher or lower from the start of the ride are they after these 20 seconds?
100 meter hill and then -72 down=28
28+48= 76 meters?

Answered by Ms. Sue
Yes. Are they higher or lower?

Answered by Jerald
Higher
Answered by Ms. Sue
Right.

Answered by Jerald
Thanks :D
Answered by Ms. Sue
You're welcome.
:-)
Answered by party
100-72+48=28+48=76meters
Answered by Anonymous
why is it higher how did you know
Answered by liberty
the answer makes sense but yeah how did you know it was higher?
Answered by hunter
this question was kinda hard for me
Answered by liberty
actually i think it's wrong i don't think it's right
Answered by liberty
i got the answer as 124
Answered by liberty
nvm i did it wrong sorry don't pay attention to my other posts peoples!!!!!
Answered by Anonymous
help me pls In 20 seconds, a roller coaster goes up a 100-meter hill, then down 72 meters, and then back up a 48-meter rise. What integer represents the vertical change from the start of the ride for the coaster after the 20 seconds?

i need help with an interger not hight.
Answered by Layy
So is it adding intergers
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