OfficialDixon243 OfficialDixon243

09-01-2015
Mathematics

Answered

A mine extracts 2 metric tons of coal in an hour. The mine uses 1/4 ton of the extracted coal every hour to generate electricity for the mine and sells the rest. If t is the number of hours spent mining, which expression represents the amount of ore sold? How much ore can the mine sell after extracting ore for 12 hours?

Answer :

zynhar7217 zynhar7217

13-02-2020

Answer:it’s b

Step-by-step explanation:

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theradish9 theradish9

10-02-2021

Answer:

The expression is 7/4 t. The amount of ore is 21 metric tons.

Step-by-step explanation:

Hope this helped sorry if it’s wrong :)

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