Question

nine out of ten students prefer math class over lunch how many students do not prefer math if 200 students were asked.

Answer 1

Answer:

9 out of 10 prefer maths

x out of 200 prefer maths

x=200×9÷10

x=180

total no of students prefer out of 200 is 180 ..

the no of student not prefer = (200-180)

= 20 (answer)

Answer 2

Answer:

20

Step-by-step explanation:

you start by finding the multiple

200/10=20

then you * the 9 by 20

180

then you subtract it from the total

200 - 180 = 20

and there's your answer