Sure I can help to the best of my ability if possible . Only on mathematics
Showing fractions with models is giving a visual and sometimes can be easier to process.They also can be in picture form or other.Ex. A piece of pizza cut into fourths.
Showing fractions on a number line is also giving a visual but still allows you to add and subtract using numbers if that makes sense.Ex.
. ----.-------.
1/3 2/3 3/3
The perimeter will be the perimeter of the real thing divided by 1.2 .
The area will be the area of the real thing divided by (1.2)² .
The solution is the interval b is in ]11.3, infinity[
Answer:
So the total is 400 and then you have 4 servings
so 400/4 = 100 cal per serving
