• # question_answer 22) Ekta earns Rs. 1500 in 10 days. How much will she earn in 30 days?

Here, the number of days is known and money earns is unknown. Given, Ekta earns in 10 days = Rs. 1500 $\therefore$ Ekta earns in 1 day = Rs. $\frac{1500}{10}=$ Rs. 150 $\therefore$ Ekta earns in 30 days = Rs. $150\times 30=$Rs. 4500 Hence, Ekta earns Rs. 4500 in 30 days.