please answer me my questions and correct don't fake answer I will report you okay hmmmmm
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Answers
Answer:
5st answer= 20dolls
6nd answer=16 days (Approx)
7rd answer=24.2 litres can travel 363 km
8th answer=d = 1/5t
Step-by-step explanation:
Cost of 18 dolls=Rs.630 0
Cost of 1 doll= 18/6300=350rupees.
According to the problem,
(cost of 1 doll)(Number of dolls)=Total cost
⇒350x=700
⇒x=
35
700
=20
So,20 dolls can be bought.
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5day= 700
per 1 day =700/5
= 140
so , now
2370/140
16 days (Approx)
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102 km = 6.8 litres (Given)
Find 1 litre:
6.8 litres = 102 km
1 litre = 102 ÷ 6.8 = 15 km
Find 24.2 litres:
24.2 litres = 15 x 24.2 = 363 km
Answer: 24.2 litres can travel 363 km
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Since it is a direct variation , Let d represent the distance and t represent the time ,then
d ∝ t
introducing the proportionality constant, we have
d = kt
Substituting t = 10 and d = 2 , we have
2 = 10k
k = 1/5
substitute k = 1/5 into the original equation , we have
d = 1/5t
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Answer:
answer for the given problem is given
Step-by-step explanation:
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