Current location - Training Enrollment Network - Mathematics courses - Today, my mother came to the supermarket. There are two preferential ways in supermarkets: over 200 minus 60 vouchers and 50 yuan cash, which is more cost-effective? This is a mathematical problem.
Today, my mother came to the supermarket. There are two preferential ways in supermarkets: over 200 minus 60 vouchers and 50 yuan cash, which is more cost-effective? This is a mathematical problem.
Analysis:

(1) If you buy 200 yuan, I will give you a 60 yuan voucher, and * * * will buy 200+60=260.

Flowers only: 200(200+60)= 0.77(7.7% discount)

(2) If 50 yuan is deducted, the actual cost is 200-50= 150 yuan.

Flowers only: (200-50)÷200=0.75, (7.5% discount)

Conclusion: It is cost-effective to take 60 yuan vouchers.

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