Question

The cost of 25 chocolates is RS. 137.50. what is the cost of 1 chocolate?

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Answer 1

Answer:

25=137.50

1=137.50÷25

5.5

Step-by-step explanation:

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Answer 2

Given:-

• Cost of 25 Chocolates = 137.50 Rupees

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Need to find:-

• Cost of 1 Chocolate =?

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Process used;-

• Unitary method

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Knowledge cell:-

• The unitary method first find the value of a single unit

• Then finding the necessary value by multiplying the single unit value with the number of units you need to find.

• In order to find the value of a single unit from the value of multiple units, devide the value of multiple units with the multiple unit.

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Solution:-

Cost of 25 Chocolates = Rs. 137.50

Cost of 1 chocolate

= Rs. 137.50 ÷ 25

= (13750÷ 100) ÷ 25

= 13750 ÷ 100 × 25

= 5.5 Rupees

Hence the cost of one chocolate is $\red{\boxed{\bold{\large{5.5 Rupees}}}}$