Question

If 12 oranges cost Rs. 30 how many oranges can be bought for Rs. 45​

Answer 1

Answer:

₹30 = 12 organges

₹1=$\dfrac{12}{30} \sf \: oranges$

•°• ₹45=

$\dfrac{12}{30} \times 45\sf \: oranges \\ = \dfrac{ \cancel{12}}{ \cancel{30} } \times \cancel{45}\sf \: oranges \\ = 18 \sf \: oranges$

Answer 2

Question:

If 12 oranges cost Rs. 30. How many oranges can be bought for Rs. 45?

Answer:

18 oranges

Step-by-step explanation:

Given :

$Cost\: of \: 12 \: oranges \: = ₹30$

$\: Cost \: of \: 1 \: orange = \frac{₹30}{12} \\ = > \frac{10}{4} \\ = > \frac{₹5}{2} or \: ₹2.5$

Oranges bought for ₹45 are =

45/2.5

= 18 oranges