The track team is trying to reduce their time for a relay race. First, they reduce their time by 2.1 minutes. They are able to r

Question

3 years ago

13

educe that time by 1/10. If their final time is 3.96 minutes, what was their beginning time?
HELPPPP

2 answers:

svlad2 [7] · Answer 1 · 2022-03-30T18:05:24+03:00

svlad2 [7]3 years ago

6 0

Answer:

Answer is 15.7 minutes.

Step-by-step explanation:

I hope it's helpful!

yaroslaw [1] · Answer 2 · 2022-03-30T20:17:42+03:00

5 0

Answer:

6.5 minutes

Step-by-step explanation:

T0 = initial time

T1=T0 - 2.1

T2=T1 x 0.9= 3.96

T1 = 3.96/.9= 4.4

T0=T1+2.1=6.5

(note the 1/10 reduce is shown as 9/10)