Question

the cost of 10 balls is 280 find the cost of 19 such balls​

Answer 1

Answer:

cost of 19 balls = 280/10 × 19 = 532

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Answer 2

Given

• Cost of 10 balls is 280

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To find

• We have to find the cost of such 19 balls.

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Solution

Cost of 10 balls ⇒ ₹ 280

Now let's find the cost of 19 balls. Let the cost be 'x' for only now until it's solved.

Let's solve the below the 'Equation'

$\frac{10}{19} = \frac{280}{x}$

Step 1 : Do the cross multiplication

⇒ $\frac{19 \times 280 }{10}$

Step 2 : Multiply 19 and 28

⇒ $\frac{19 \times 28}{1} = 532$

∴ The cost of 19 such apples are ₹ 532

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