Math, asked by shobharajuhirani25, 6 months ago

6. Applying measurements (story sums)
a) If 2 kg of tomatoes cost 20, find the cost of 1 kg tomatoes.. kindly Write statement and which mathode u have used examples-×÷etc​

Answers

Answered by swanandgunjal
0

2kg = 20

1kg = x

cross multiplication

2x = 20

x = 20/2

x = 10

but 1kg = x

so 1kg = 10

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Answered by Anonymous
6

Given, 2kg tomatoes = 20/-

That mean 1 kg tomatoes will be 10/-

Proof-

2 kg tomatoes = 20/-

1 kg tomatoes = x /-

By cross multiplication,

 \frac{2}{1}  =  \frac{20}{x}  \\ 2 \times x = 20 \times 1 \\ 2x = 20 \\ x =  \frac{20}{2}  \\ x = 10

Hence,cost of 1 kg tomatoes = 10/-

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