Maths word equations. Linear relations and equations

The registration fees for a mathematics competition are $1.20 for students aged 8–12years and $2 for students 13 years and over. One hundred and twenty-five studentshave already registered and an... more

Probability calculations

Probability calculations – exactly one occurrence You are looking for a job. Eventually you get six interviews. In each case you are one of four final candidates for the respective job. Let us... more

04/18/16

The median of a set of data may or may not be value in the set?

It is about math and that is basicall it for now

09/05/13

PLEASE ANSWER WITHIN 24 HOURS I am having trouble with the problem below

I am getting 72/28 which cannot be right for this problem: 3/8h+7/12= 3/4 Like i said, we keep getting 72/28, please help

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