A miner for gold digs at a constant rate. They were able to dig -90 feet in 6 hours. How long have they been digging if they dug
-225 feet?
1 answer:
Answer:
he will dig for 15 hours
Step-by-step explanation:
if a miner digs —90 feets in 6 hours
then he will dig –225 feet in x hours
—225 feet x 6 hours /—90 feet = 15 hours
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