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Solution: Set to buy up to x sets.
46+28)x=4000
x=x is a positive integer, so x=54
80×145+80×65=16500
(500-45)/65=7
Assuming that all chairs are made, the total price = 24 39 = 936 yuan. >>>More
400 yuan per table; 100 yuan for chairs.
1I have all of them, and that's where I bought my fish tank. You enter from the west gate of Building A, you can see that there is an elevator escalator, called Haiyun Aquarium, my family bought it there, their goods are very complete, the quality is good, I am also a friend to buy, introduce the past, their fish tank with the filtration materials are complete, oxygen machine and the like are also good, the boss is good, buy the tank and send fish, by the way, they also provide fish disease prevention and control consulting services, teach you to raise fish, care for the fish tank. Hehe......I hope you adopt it.