Question

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I NEED THE ANSWER TO THIS ASAP!!! PLS HELP!!! question below ;-;

the track team is trying to reduce their time for a relay race. First they reduced their time by 2.1 minutes. Then they are able to reduce that time by 1/10. If their final time is 3.96 minutes, what was their beginning time? Show or explain your reasoning.

Answer 1

6.27 minutes

Explanation:

3.96+2.1=6.06

1/10=0.1x2.1=0.21+6.06=6.27