Welcome back.
Today I am going to be showing my math problem solving for this week.
This problem solving was very difficult but we figured it out.
For the 1st 1
3 To 1
If we were to turn the crank 9 time the revolutions would be 3x9=27
150x5=750 cm
The ratio would be 3:1
20% of 253$
10% of 253 is 25.30
20% 50.60
202.40