Question

A small plant is 212 inches tall. How tall will it be in 3 weeks if it grows 34 inch each week? Which method will NOT give the correct number of inches? Multiply 212×3, and then add 34. Multiply 3×34, and then add 212. Add 212+34+34+34. Multiply34×3, and then add 2

Answer 1

Multiply 212×3, and then add 34

Multiply34×3, and then add 2

Explanation:

(212×3)+34=670

(34×3)+2=104

Actual Answer= 314