Alana jumped rope amazing 20 mins she stop at 8:05 when did she start jumping

7: 45

Step-by-step explanation:

8:05

Subtract 20 minutes

8:05

-   20

We need to borrow minutes 1 hour = 60 minutes

7:65

-   20

7 :45

7:45

Step-by-step explanation:

Start?

throughout-20min

ended-8:05

we have to subtract 20minutes from 8:05 to see where she started

8:05⇒8:00   would be minus five minutes

so 15 minutes

8:00⇒7:50 would be minus ten minutes

so 5 minutes

7:50⇒7:45

so 7:45 is the time she started jump roping

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step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !