food worth rs 24000 lasts for 8 days in a hostel with 30 children. If the number of children were 40, how many days would the food last? ANSWER=6
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6
Step-by-step explanation:
let it would last for x days
24000 ×8 × 30 = 24000 × 40 × x
x = 240/40 = 6 days
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2
rupees-(x)- 24000|24000
day-(y)-8|a
children-(z)-30|40
X×Y×Z-24000×8×30|24000×a×40
According to inverse variation
=24000×8×30=24000×9×40
=24000×a×30
=a=24000×8×30÷24000×40=6days
:6 days the food last
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