Question

Four identical calculators and five similar staplers cost $78. Two such calculators and two such staplers cost $36. What is the cost of each stapler and each calculator?
4c+5s = 78
2c+2s = 36
Now crank 'er out

Related Questions

the number of calculators mrs. hopkins can buy for the classroom varies inversely as the cost of eac... 1. The number of calculators Mrs. Hopkins can buy for the classroom varies inversely as the cost of...