you want to decorate your house with 300 light bulb of four selected colours you already have 32 red , 26 green and 9 yellow bulbs. you have no blue bulbs each bulbs costs rs. 15 and you get 20% discount. if you purchase 50 or more bulbs of the same colour and 30%. when you perchased 70 or morebulbs of one colour. how much would you speed. if gou decorated your house with an equal number of house with an equal number of bulbs of each colour
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Answer:
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Answer:
2959.50
Explanation:
Total 300 light included 4 colours,
Red 75-32=43
Green 75-26=49
Yellow 75-9=66
Blue 75-0=75
Now, Blue colour light are above 70, so it get 30% discount and Yellow colour light are above 50, so it get 20% discount.
75*15*70/100=787.50
66*15*80/100=792
49*15 =735
43*15 =645
________________
Total =2959.50
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