Kevin gets on an elevator in a skyscraper. The elevator starts to move at a rate of -15ft/s. After 4 seconds on the elevator, Kevin is 260 ft from the ground floor of the building.

Fill in the Blank:
How many feet was Kevin above the ground when he got on the elevator? _________feet.
(YOUR ANSWER SHOULD BE A NUMBER ONLY.)

Respuesta :

Answer:

320 ft from the ground

Step-by-step explanation:

4 seconds= -15ft×4= -60ft

260ft+60ft=320ft

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