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Elena L [17]
3 years ago
7

it took jake 28 minutes to run 5km last months. this month he ran 5km in 21 minutes. by what percentage had jake improve his run

ning time?

Mathematics
2 answers:
mars1129 [50]3 years ago
6 0

Answer:

25%

Step-by-step explanation:

28-21=7

7/28=×/100

7×100=700

700÷28=25

anygoal [31]3 years ago
4 0

<em>Answer:</em>

<u><em>7</em></u>

Step-by-step explanation:

<em><u>Okay so, 28-21 =07 right</u></em>

<em><u>7 as a percent is 700% and the limit is 100% </u></em>

<em><u>so 700%/100%= 7</u></em>

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