Question

what is the cost of 18 apples if the cost of 15 apples is 180​

Answer 1

Step-by-step explanation:

according to questions,

   cost of 15 apples = 180

   cost of 18 apples =  ??

therefore, cost of 18 apples = ??

                                              =  180 × 18

                                              =   198

therefore the cost of 18 apples are 198Rs. respectively..

                                             

Answer 2

$\huge\bold\color{violet}{† \: \: \: \: GiveN \: \: \: \: †}$

• Cost of 15 apples = 180

_____________________________

$\huge\bold\color{violet}{† \: To \: \:FinD \: \: †}$

• Cost of 18 apples

____________________________

$\huge\bold\color{violet}{† \: SolutioN \: †}$

∴ Cost of 15 mangoes = ₹180

$\bold{∵cost \: o f\: 1 mango = ₹(\frac{180}{15} )} \\ \ \ \: \bold{ =₹ 12}$

Hence , the cost of 18 mangoes = ₹ (12×18)

= ₹216