Question

3) gentry is training for a marathon. she increases the amount of time she runs by 5 mins. each day to build up her endurance. on the first day, she runs for 30 minutes. how many minutes does she run on day 5?

A) 35 mins
B)45 mins
C)50 mins
D)150 mins

Answer 1

Answer:

50

Step-by-step explanation:

I solved it and just trust, the other guy is wrong ok?!? Just trust

Answer 2

Gentry will run for 50 min. on the fifth day.

Given to us,

Gentry is training for a marathon. Increases the amount of time she runs by 5 mins. each day.

on the first day = 30 min,

Now, looking at the question carefully on the first day she will run for 30 min. thus, for every next day, she will run for extra 5 minutes. Therefore,

on the first day = 30 min,

on the second day = 30+5 = 35 min,

on the third day = 30+5+5 = 40 min,

on the fourth day = 30+5+5+5 = 45 min,

on the fifth day = 30+5+5+5+5 = 50 min,

Hence, Gentry will run for 50 min. on the fifth day.

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