In a survey, 9 out of 15 students named math as their favorite class. express this rate as a decimal

In decimal , it will be expressed as 0.6 .

Step-by-step explanation:

Since we have given that

Total number of students = 15

Number of students names as their favourite class = 9

First we write as a fraction, which is given by

Now , we will change it into decimal form using division, so it will be given by

Hence, our answer is 0.6.

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: