Monday

September 1, 2014

September 1, 2014

Posted by **barb** on Tuesday, July 20, 2010 at 5:42pm.

A)0.8/0.4=3.2/2

B)0.6/0.3=0.9/0.45

C)0.8/0.4=3.2/2.4

D)0.8/0.4=4/2.4

I thought B was correct. to get this i multiplied 0.6 *0.45=.27

multiplied 0.3 *0.9=.27

Am I on the right track?

I multiplied the opposites of each fraction in each problem.

- MAT115 -
**Henry**, Tuesday, July 20, 2010 at 6:01pm0.6 / 0.3 = 2

0.9 / 0.45 = 2

The 2 ratios are egual and

therefore, proportional.

ANS = B.

**Related Questions**

Math - If y is directly proportional to x and inversely proportional to z^2, by ...

fractions in input output table - triangle = square multiplied by 4 so wat is 2/...

***Chemistry!!!! - Carry out the following operations, and express the answer ...

Chemistry - The Ka values of H3PO4 are shown below. Ka1 7.5 multiplied by 10-3 ...

geometry - Square is the product of a number multiplied with that number itself....

Pre-Algebra - I need to check my work... estimate the following products or ...

Mathematics - (14x^7 multiplied by y^5 multiplied by x^6 divided by 21x^12 ...

Math - How do you divide fractions??? Cross multiply: For example, 4/5 divided ...

Trigonometry - A rectangular box shown has dimensions 10" multiplied by 6" ...

science - A proton (mass m = 1.67 multiplied by 10-27 kg) is being accelerated ...