Question
Some staplers and markers were packed into black and silver bags. There were 7 more black bags than silver bags. Each black carton contained 10 staplers and each silver carton contained 14 markers. Given that there were 10 fewer staplers than markers in total, how much staplers were there?
3 m

Click button first when a symbol is required. X

Some staplers and markers were packed into black and silver bags. There were 7 more black bags than silver bags. Each black carton contained 10 staplers and each silver carton contained 14 markers. Given that there were 10 fewer staplers than markers in total, how much staplers were there?