9. Find a expression for the total amount

A class plans a picnic. They book 3 vans, and each van costs \(₹\)720 for the day. In addition, they pay \(₹\)100 for snacks. Write an expression to find the total amount they spend. 

 

Ans: \(3 \times 100 + 720\)\(3 \times 100 - 720\)\(3 \times 720 + 100\)\(3 \times 720 - 100\)

 

Value \(=\) \(₹\)