Question
The stationery kiosk has a special offer for rulers:

1 ruler for $1.10
4 rulers for $4

Brandon wants to buy 13 rulers. What is the least amount he has to pay?
3 m

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The stationery kiosk has a special offer for rulers:

1 ruler for $1.10
4 rulers for $4

Brandon wants to buy 13 rulers. What is the least amount he has to pay?