# SOLUTION: Today you buy 10 plain donuts and 5 chocolate glazed donuts for \$3.70. Last week you went to the same store and bought 5 plain donuts and 10 chocolate glazed donuts for \$4.10.

Algebra ->  Algebra  -> Decimal-numbers -> SOLUTION: Today you buy 10 plain donuts and 5 chocolate glazed donuts for \$3.70. Last week you went to the same store and bought 5 plain donuts and 10 chocolate glazed donuts for \$4.10.       Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

 Algebra: Decimal numbers, power of 10, rounding Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on decimal-numbers Question 301374: Today you buy 10 plain donuts and 5 chocolate glazed donuts for \$3.70. Last week you went to the same store and bought 5 plain donuts and 10 chocolate glazed donuts for \$4.10. How much are each kind of donut?Answer by JBarnum(2044)   (Show Source): You can put this solution on YOUR website!multiply by a -2 _________________ add together divide by -15 plain are 22 cents chocolate are 30 cents