Thursday

April 17, 2014

April 17, 2014

Posted by **sandra** on Wednesday, January 7, 2009 at 6:33pm.

Solve the following:

1. 2/7 - 1/3 = ?

2. 4/5 x 15/2 = ?

3. 2 1/2 ÷ 3/4 = ?

- college -
**Ms. Sue**, Wednesday, January 7, 2009 at 6:39pm1. Find the common denominator.

2/7 - 1/3 = ?

6/21 - 7/21 = -1/21

2. Multiply the numerators and then multiply the denominators.

3. Invert the divisor and then multiply.

We'll be glad to check your answers.

**Related Questions**

college algebra - Solve the following inequality. x^3+9x^2-108 less or equal to ...

Math - I am having problems understanding how to solve problems like the ...

5th grade math (word problems) - I'm not sure how to solve the following problem...

college algebra - Solve the following equation in the real number system. Please...

Math - could someone please help me solve these two math problems? Which of the ...

math - solve and graph the following inequality. -8p-5<-13 Can someone please...

Algebra 2 - Completing the square method allows you to solve any quadratic ...

mathematics - Solve the following differential equation: (1 + x)*(dy/dx) = y ...

maths - Solve the following differential equation: (1 + x)*(dy/dx) = y where y ...

maths - Solve the following differential equation: (1 + x)*(dy/dx) = y where y ...