Monday

January 26, 2015

January 26, 2015

Posted by **trixie** on Tuesday, June 11, 2013 at 5:32pm.

- Bobbie has been saving dimes & quarters to buy a new toy. She has a total of 28 dimes and quarters, with a value of $4.30. How many of each type of coin does Bobbie have?

- math -
**Reiny**, Tuesday, June 11, 2013 at 7:09pmdimes --- x

quarters ---- 28-x

10x + 25(28-x) = 430

etc

**Answer this Question**

**Related Questions**

maths - use the substitution method to solve the linear system. 1. 3x=9 -x+2y=9 ...

algebra - Requesting help. (I must reckon, that X is a variable, and y is y-...

Math - Use substitution to solve the linear system. 3x+4y=27 y=x-2

Algebra - Use substitution method to solve the linear system. Can someone please...

math - Use a substitution method to solve the linear system 2a=8 a+b=2

Any math tutor online? Help - Two companies charge these rates for printing a ...

Math - Use back substitution to solve the system of linear equations x-2y+z=8 y...

Algebra - solving linear equations w/ substitution - The question in the book ...

math - use substitution to solve this linear system: 8x + y = -458 -5x + 3y = ...

math - Sales clerk at an appliance store have a chance of 2 payment: Plan A: $...