please give this answer
Answers
Answer:
1) 9/19
2) 54 sweets
3) 30 pages
4) Rs. 2.8
5) 21 km
Step-by-step explanation:
Sol. 1 )
=> 11/19 of cup is filled
=> 1 - 11/19 of cup is empty
=> 1 - 11/19 = (19-11)/19 = 8/19
=> 9/19 of the cup is empty
Sol. 2)
=> 72 sweets
=> 1/4 with her
=> 1 - 1/4 = 3/4 shared
=> 3/4 of 72 is the number of sweets shared
=> 3/4 of 72 = (3*72)/4 = 3*18 = 54
=> She gave 54 sweets to her friends
Sol. 3)
=> 3/5 of 75 page of his lesson is read
=> 1 - 3/5 = 2/5 of 75 pages is left
=> 2/5 of 75 = (2*75)/5 = 2*15 = 30
=> 30 pages is left to read
Sol. 4)
=> Rs. 11.20 for 4 gallons of oil
=> Rs. (11.20/4) for 1 gallon of oil
=> 11.20 / 4 = 2.8
=> 1 gallon of oil costs Rs. 2.8
Sol. 5)
=> 48.3 km in 2.3 litres of petrol
=> (48.3/2.3) km will be covered in 1 litre of petrol
=> 21 km will be covered in 1 litre of petrol
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Answer:
matang reply my ans for the question which i has given in one of ur ans
Step-by-step explanation: