Math, asked by anji213, 10 months ago

Price of 250gm of mangoes is Rs. 7.50. What is the price of 5kg of mangoes?

Answers

Answered by gounik
3

Step-by-step explanation:

first we will find the value of 1 kg

so, 1000-250 = 750

now 750 is the 3 rd part if we divide 1000 by 4

multiply 3× 7.50

= ₹ 22.50

5 kg = 5×22.50=112.50

the cost of 5 kg mangoes is ₹ 22.50

Answered by kjuli1766
1

Concept

Unitary method is a technique for solving a problem by first finding the value of single unit, then finding thenecessary value multiplying it with the single unit.

Given

Value of 250 gm is Rs. 7.50

Find

Price of 5kg of mangoes

Solution

1kg = 1000 gm

5 kg = 5000 gm

Using Unitary Method

250gm of mangoes = Rs. 7.50

1 gm of mangoes = Rs. 7.50/250

1 gm of mangoes = Rs. 0.03

5000 gm of mangoes = Rs. 0.03 * 5000

5000 gm of mangoes = Rs. 150

5kg of mangoes = Rs. 150

The price of 5kg of mangoes will be Rs. 150  

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