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Mathematics 11 Online
keeferbois:

On the last math test in Gin’s class, 13 out of 25 students scored a 70 or higher. Which percent is closest to the experimental probability that a student selected at random will score an 70 or higher on the next test?

TurtlePrincess:

Hi, do you know how to work on this problem?

Jocelynnn:

if ur gonna post this ur gonna have to be here for we can help

TurtlePrincess:

well here is the problem you do this \[13 \div 25 =?\]

bizaardvark:

use a calculator for 13 divided by 25

crispyrat:

so to do this problem 13/25 then multiply both top and bottom by 4 and you get x/100 the x is the precent

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