Question

If the cost of $6$ cans of juice is $Rs.210$, then what will be the cost of $4$ cans of juice ?

Answer 1

STEP 1 : Finding the cost of 1 can of juice

Cost of $6$ cans of juice = $Rs.210$

Cost of $1$ can of juice = $\frac{210}{6}=Rs.35$

STEP 2 : Finding the cost of 4 cans of juice

Cost of $4$ cans of juice = $35\times 4=Rs.140$

Hence, the cost of $4$ cans of juice is $Rs.140$.