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3 votes
an elevator starts at the 6th floor. it goes up 7 floors twice then it goes down 10 floors. A second elevator starts on the 20th floor. It goes down 5 floors 3 times, and then it goes up 12 floors. Which elevator ends on a higher floor?

User Dionne
by
8.4k points

2 Answers

1 vote

The second elevator ends up higher



User IttayD
by
9.4k points
5 votes
The second elevator.
20-5(3)+12=17>10=6+7(2)-10
User Ski
by
8.1k points
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