marissaanahi24 marissaanahi24

11-12-2020
Mathematics

contestada

Darien could swim 30 laps an
hour last year. This year he can
swim 36 laps an hour. Determine the
percent change

Darien could swim 30 laps an hour last year This year he can swim 36 laps an hour Determine the percent change class=

Respuesta :

MrRoboMan MrRoboMan

11-12-2020

Answer:

D

Step-by-step explanation:

If the percent change is 30 to 36 you can already see that it is an increase

here is the work

36 - 30

30

x 100% = 20%

Answer Link

brycelaw318 brycelaw318

11-12-2020

Answer:

20% increase, which corresponds to the light

Step-by-step explanation:

(y - x)/x * 100

(36 - 30)/30 * 100

(6 * 100)/30

600/30

20% increase

Answer Link

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