A sum of rupees 5600 is to be used to given 7 cash prizes to students for their overall performance if its price is rupees 100 less than its preceding price find the value of each price
Answers
Answered by
3
let the first prize be x
a/q
=)x+x-100+x-200+x-300+x-400+x-500+x-600=5600
=)7x-2100=5600
=)7x=5600+2100
=)7x=7700
=)x=1100
1st=1100
2nd=1000
3rd=900
4th=800
5th=700
6th=600
7th=500
a/q
=)x+x-100+x-200+x-300+x-400+x-500+x-600=5600
=)7x-2100=5600
=)7x=5600+2100
=)7x=7700
=)x=1100
1st=1100
2nd=1000
3rd=900
4th=800
5th=700
6th=600
7th=500
Answered by
20
Answer:
8−9=4x+2x
−1=6x
−1/6=x
- 273
- 500
- 400
- 124
Hope it will be helpful ✌️
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