Question

Radhika went to the market for buying mangoes. If the cost of $1kg$ mangoes is $₹70$, find the cost of $xkg$ of mangoes .

Answer 1

Step 1: Writing the given information

Cost of $1kg$ mangoes $=$ $₹70$

Step 2 Finding the cost of $x$ kg mangoes :

Since, cost of $1$ kg mangoes $=$ $₹70$

So by applying unitary method ,

Cost of $xkg$ mangoes $=x\times 70$

$=$ $₹70x$

Therefore, cost of $xkg$ mangoes is $₹70x$.