32 apples weigh 2kg 800grams
convert kg into grams.
1kg = 1000grams
2kg = 1000*2 grams
2kg = 2000grams
2000 + 800
= 2800 grams
32 apples weigh 2800 grams.
1 apple weighs 2800/32 grams
1 apple weighs 87.5 grams.
if 1 apple is 87.5 grams, x apples weigh 35kg
35kg = 1000*35 grams
35kg = 35000 grams
USE CROSS MULTIPLICATION
1=87.5 grams
x=35000 grams
x = (1*35000)/87.5
x = 400
ANS =there will be 400 apples in a box containing 35kg of apples.
32 apples weigh 2kg 800grams
convert kg into grams.
1kg = 1000grams
2kg = 1000*2 grams
2kg = 2000grams
2000 + 800
= 2800 grams
32 apples weigh 2800 grams.
1 apple weighs 2800/32 grams
1 apple weighs 87.5 grams.
if 1 apple is 87.5 grams, x apples weigh 35kg
35kg = 1000*35 grams
35kg = 35000 grams
USE CROSS MULTIPLICATION
1=87.5 grams
x=35000 grams
x = (1*35000)/87.5
x = 400
ANS =there will be 400 apples in a box containing 35kg of apples.
sorry for typing such a long sum twice. It was a mistake.
1 kg = 1000gms
2.8 kg = 2.8 * 1000 = 2800 gm
35 kg = 35 *1000 = 3500 gm
no fo apples weighing 2800 gm = 32
no of apples weighing 1 gm = 32/2800
no of apples weighing 3500 gm = 32/2800*3500 = 400
so number of apples are 400 that ill weigh 35 kg
Written too short ;but hope this may help you
Question 7 Exercise 7(B)
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Answer:
Solution:
Cost of \frac{3}{5} kg of ghee = Rs. 96
(i) ∴ Cost of 1 kg of ghee = 96\times\frac{5}{3}=Rs.160
(ii) and cost of \frac{5}{8} of ghee = 160\times\frac{5}{8}=Rs.100
Video transcript
"Hello, welcome to neeta. It's really do happens where it is two cages 800 grams. And how many apples will be there in the Box containing 35 kgs of Apple. Now the solution is Now the solution is that the box is the Box containing 35 kgs. Guys containing 35 kgs, then pool cages 800 grams equals 2 2800 in cages then. 32 apples in 32 apples way to gauge has an 800 grams then 32 divided by 2.8 double zero into 35 that is equals to 400. So there are 400. In a box There will be four hundred apples in a box. Okay guys. Thank you for watching the video."
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If 32 apples weigh 2 kg 800 g. How many apples will there be in a box, containing 35 kg of apples?
Apples in a box = 35 kg
Now, If weight is 2 kg 800 g = 2.800 kg,
then number of apples = 32
if weight is 1 kg, then number of apples `= 32/2.800`
and if weight is 35 kg, the number of apples
`= (32 xx 35)/2.800`
`= (32 xx 35 xx 1000)/2800 = 400`
Concept: Unitary Method Continued, Consolidation, General Expression for Unitary Method .
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