3 years ago

5. 5 sec2 0 = 6 sec o

Mathematics

2 answers:

bija089 [108]3 years ago

5 0

Answer:

11.5 sec

Step-by-step explanation:5.5+6=11.5

Free_Kalibri [48]3 years ago

3 0

Answer:

11.5 sec

Step-by-step explanation:

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2 years ago

the track team is trying to reduce their time for a relay race. First they reduce their time by 2.1 minutes. then they are able

koban [17]

Their beginning time was 16.06 minutes.

<u>Step-by-step explanation:</u>

The track team is trying to reduce their time for a relay race.

First they reduce their time by 2.1 minutes, take it as $t_{1}$ . Then they are able to reduce that time by 10 minutes, take it as $t_{2}$ . Let ‘X’ be the time in minutes at the beginning.

Given that their final time is 3.96 minutes, then their beginning time can be calculated as below,

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