the total expense of boarding house are partly fixed and
partly variable.the charge is rs 70 per head when there are
25 boarders and rs 60 when there are 50 boarders.find
charge per head when there are 100 boarders
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Answer / yaswanth ram
x+25y=70*25=1750
x+50y=60*50=3000
solve the both
25y=1250
y=50
x=500
500+100*50=>5500/100=55
ans is 55
| Is This Answer Correct ? | 17 Yes | 0 No |
Answer / esther okechalu
100 boarders will be charged rs 40 per head.
| Is This Answer Correct ? | 0 Yes | 2 No |
Answer / vignesh1988i
according to me it may be 40... because,
for rs. 70 per head it is 25 boarders (25*1)
for rs. 60 per head it is 50 boarders (25*2)
for rs. x per head it is 100 boarders(25*4)
so definitely the x =rs. 40.....
thank u
| Is This Answer Correct ? | 1 Yes | 4 No |
Answer / guest
50/-
rs 70/head when 25 boarders
rs 60/head when 2*25=50 boarders
rs 50/head when 2*50=100 boarders
| Is This Answer Correct ? | 1 Yes | 6 No |
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