irlyzsm
irlyzsm irlyzsm
  • 02-02-2024
  • Mathematics
contestada

How many student spent more than 9 hours doing homework? and what percent of students spent 8 or more hours doing homework?

How many student spent more than 9 hours doing homework and what percent of students spent 8 or more hours doing homework class=

Respuesta :

emyadil emyadil
  • 02-02-2024
2 students
8/20 x100 =1/5 x100 =20%
Answer Link

Otras preguntas

The sharp reduction of numbers of a population and with it the gene pool through a severe epidemic is an example of :
using distance formula what is the distance point between (-8,4) and (-4,-1) round to nearest tenth ​
what is difference between space and sky​
1.12.9 A jazz concert brought in $164,500 on the sale of 8,100 tickets. If the tickets sold for $15 and $25 each, how many of each type of ticket were sold? The
a statement of cause and effect that can be used to set up a test for a hypothesis is called an​
Please help me idk this
555 grams of wool were needed to knit a sweater, a hat, and a scarf. The hat required 5 times less wool than the sweater and 5 grams more than the scarf. How ma
Find angle APB Pls faaaast​
18. An urn contains 3 red balls, 2 green balls and 1 yellow ball. Three balls are selected at random and without replacement from the urn. What is the probabili
what is ore and properties​