Question

21. Solve and check: y+ 3/2 = 5
22. Arun earns Rs 3,90,000 per year. Find his earnings for 25 weeks.​

Answer 1

Answer:

21)   y + 3/2 = 5

       y = 5 - 3/2

       y =  $\frac{10 - 3}{2}$

       y = 7/2

22)  1 year = 52 weeks

Salary per year = ₹ 3,90,000

∴Salary per week = ₹ 3,90,000/52

                             = ₹ 30,000/4

                             = ₹ 7500

Salary for 25 weeks = ₹ 7500 x 25

                                 = ₹ 187500

                    Hope it helps you^_^