valeriobrian0901 valeriobrian0901

19-12-2020
Mathematics

contestada

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 running time?

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 running time class=

Respuesta :

theresagallegos83 theresagallegos83

19-12-2020

Answer:

25%

Step-by-step explanation:

28-21=7

7/28=×/100

7×100=700

700÷28=25

Answer Link

Аноним Аноним

19-12-2020

Answer:

7

Step-by-step explanation:

Okay so, 28-21 =07 right

7 as a percent is 700% and the limit is 100%

so 700%/100%= 7

Answer Link

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