Plz help me Explation for both questions and tell what conceputal key you use.

Giving 35 points

1. Lizzy opened an ice cream parlor in her neighborhood selling homemade ice cream. She has a goal to create 80 new ice cream flavors. If she already created 37 flavors, how many more flavors does she still need to create?

2. A staples truck is delivering notebooks to CMS. There are 212 boxes with 198 notebooks in each box. How many total notebooks are there?

Step-by-step explanation:

2) 212*198 = 41 976

1) 80-37 = 43

9514 1404 393

  1. SCR (or PPW). 43 more flavors

  2. GLT. 41,976 notebooks

Step-by-step explanation:

1. Conceptual key: SCR

Lizzy is starting with 37 flavors. She wants a result of 80 flavors, so the change can be computed from ...

  37 + x = 80

  x = 80 -37 = 43

Lizzy needs to create 43 more flavors.

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Additional comment

This might also be considered to be using the PPW pattern, as both the number she has and the number she creates make up the whole number. The SCR key may better apply to cases where a "rate of change" is involved. There is no rate of change in this problem.

2. Conceptual key: GLT

There are 212 groups of 198 notebooks, so the total is the number of groups times the number in each group.

  (212 boxes)(198 notebooks/box) = 41,976 notebooks

29.5977692753

step-by-step explanation:

x=half

step-by-step explanation: