A small plant is 2 1/2 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? CLEAR CHECK Multiply 212×3, and then add 34. Multiply 3×34, and then add 212. Add 212+34+34+34. Multiply34×3, and then add 212.

The method that will not give the correct number of inches is:

Multiply 2 1/2×3, and then add 34.

Step-by-step explanation:

A small plant is 2 1/2 inches tall. How tall will it be in 3 weeks if it grows 34 inch each week?

For the first week

2 1/2 inches + 34 inches

For 3 weeks

= 2 1/2 inches + 3(34) inches

= 2 1/2 inches + (34 + 34 + 34)inches

= 2 1/2 inches + 102 inches

= 104 1/2 inches

The height of the small plant after 3 weeks

= 104 1/2 inches

Which method will NOT give the correct number of inches?

The method that will not give the correct number of inches is:

Multiply 2 1/2×3, and then add 34.

answer: idk

step-by-step explanation: