1.) In A Survey, 123 Out Of 160 Respondents Prefer Modular Learning. What Percent Of The Respondents

1.) In a survey, 123 out of 160 respondents prefer modular learning. What percent of the respondents prefer modular learning?

2.) Last school year, there were 520 learners in Mangga Elementary School. If 75% of these learners were enrolled online this school year, how many learners were enrolled online?

3.) There are a total of 400 balls in a box. Seventeen percent of these are red, 25% are blue, 8% are yellow and the rest are white. How many white balls are there in the box?

 

Answer:

1.85%

2. 442  explanation;85% → 0.85

520 × 0.85 = 442

3.There are 220 white balls in the box or 55% explanation:red = 16% of 400 = 64

blue = 21% of 400 = 84

yellow = 8% of 400 = 32

white = ?

400 - ( 64 + 84 + 32 )

400 - 180

220