Question

If7^m = 102900, then the value of 7^(m-3)​

Answer 1

Step-by-step explanation:

Given, the cost of 7m of cloth is rs1470

Given, the cost of 7m of cloth is rs1470therefore, the cost of 1m of cloth = \frac{1470}{7}=rs.42

Given, the cost of 7m of cloth is rs1470therefore, the cost of 1m of cloth = \frac{1470}{7}=rs.42cost of 5m of cloth rs.42\times5=210

Given, the cost of 7m of cloth is rs1470therefore, the cost of 1m of cloth = \frac{1470}{7}=rs.42cost of 5m of cloth rs.42\times5=210hence, the cost of 5m of cloth is rs.210