Algebra
posted by Josie
Solve using the appropriate method.
0.05x+0.25y=66
0.15x+0.05y=72
I came up with the answer (420,180) Is this correct?
a)The solution is___?(simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair)
b)Infinitely many solutions
c)No solution

Steve
you are correct
as you surely verified, by using the values in the equations ???
Respond to this Question
Similar Questions

Algebra
Checking a few answers to some algebra problems: 1.Find the slope of the line that passes through the points (4,1) and (3,5). I got m = 51 / 3(4) Answer is m = 4/7 2.Find the equation, in slopeintercept form, of the line that passes … 
Algebra 116
I need help with these algebra problems please. 1.Solve by using the substitution method. a. 8x  3y =61 7x + 68 = y What is the solution system _____? 
math
can someone please help me with this elimination methods problem? 
math
0.05x+0.25y=11 0.15x+0.05y=12 solve using the elimination method 
math
solve using the elimination method 0.05x+0.25y=11 0.15x+0.05y=12 
Algerbra
Q1. Solve the system of equationd by addition method. 2x+y=6 3x4y=20 Select the correct choice below and, if necessary, fill in the answer box to comlete your choice a)The solution is__(simplify your answer. type an ordere pair) … 
math algebra
Solve the following system using elimination. If a single solution exists, write the solution as an ordered pair. Your answer will be an ordered pair, no solution, or infinitely many solutions. a+b=4 2a3b=2 
algebra 1
Solve this system using elimination. If a single solution exists, write the solution as an ordered pair. Your answer will be an ordered pair, no solution, or infinitely many solutions. 5x=y=15 3x+2y=9 
Algebra
Solve the following system of equations by the elimination method. 1/3x+1/4y=7 1/3x3/4y=9 a)The solution is___? 
math
solve using any appropriate method 0.05x+0.25y=99 0.15x+0.05y=108