dilailariveraeusebio dilailariveraeusebio

17-03-2021
Mathematics

contestada

20 out of 25 students were 15 y/o, what percentage of the students is 15 ?

Respuesta :

elenacxx elenacxx

17-03-2021

80% are 15 ...............

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

17-03-2021

Answer:

80% are 15 years old

Step-by-step explanation:

To find the percent , we need to know how many out of 100

20/25

Multiply the top and bottom by 4

20*4

-----------

25*4

80/100

This is 80%

80% are 15 years old

Answer Link

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