Norman crawled through his tears (which had a perimeter of 34 feet) right over to the elevator buttons. He stood up and asked, “Is everyone ready to go?”
“Yes,” said Serena, “but which buttons do we press?”
Here’s a little elevator challenge to get your brains ready for the big elevator adventure that’s coming quickly!
There were four different color lights on the elevator buttons.
RED, BLUE, YELLOW, and GREEN.
There were 34 lights in all
There were 2 times as many yellow lights than red lights.
The yellow and red add up to 12.
There are 10 blue lights.
How many green lights were there?
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