Saturday

November 29, 2014

November 29, 2014

Posted by **Sam** on Tuesday, November 22, 2011 at 11:34pm.

- math -
**Reiny**, Wednesday, November 23, 2011 at 12:26amhow about making a Venn diagram using 2 intersecting circles.

Place .55 in the intersection of the two.

Prob of passing math is .7 , but you already have put .55 in the math circle, that leaves .15 to go in the non-overlapping part of math

label the non-overlapping part of chemistry as x

then

x = .55 + .15 = .95

x = .25

so prob of passing chemistry is .55 + .25 = .8

**Answer this Question**

**Related Questions**

Statistics - Bart is taking two classes, backpacking and biology. His ...

Math - On tuesday you all took the science and then your social studies final ...

stats again - ok I get it, so once I get the prob figred for one person, how do ...

Probability - 4.3. In a certain college town, 27.5 percent of the students ...

Probability - What is the probability of passing a 10-item multiple choice quiz...

probability - The probability that a student passes Biology is 0.35 and the ...

Probability/Statistics - A quiz consists of 10 multiple-choice questions, each ...

probability-April - The probability that a student passes Mathematics is 2/3 and...

Finite Math - A quiz consists of 10 multiple-choice questions, each with 5 ...

statistics - You and your friend decide to get your cars inspected. You are ...