Mary runs 4 laps in 8 minutes.Nicole runs 12 laps in 18 minutes.Who runs the fastest?
2 answers:

4/8 or 1/2 laps per minute

12/18 or 2/3 laps per minute
Nicole ran the fastest
4/8 is mary and it is 0.5
12/18 is nicole and it is .6666
mary runs faster
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2 eggs=10 pancakes
1 egg =5 pancakes
? eggs=35 pancakes
4 eggs=20 pancakes
6 eggs=30 pancakes
7 eggs=35 pancakes
10/2 = 5
It’s 12 because 45 45 90 triangle
Green = -1x - 1
Black = -2x
Orange = Y = 4
Blue = X = -4
They are not similar, both of the triangles do not add up to the same number.