Basically, you have to do 755/12.5 That will give you your average per minute.
Answer:
Step-by-step explanation:
Use consistent units. The length of the roller is 2.8 m. The diameter is 168 cm = 1.68 m
Circumference of roller = 1.68π m
Contact area of roller = 1.68π × 2.8 = 4.704π m²
Each rotation levels 4.704π m² of the playground.
Area of playground = 750 rotations × (4.704π m²)/rotation
= 3528π m²
≈ 11,084 m²
2.500.000 is the answer but I think simplifying it would make it 2.5?
Using equivalent angles, the solutions to the equation are given as follows:

<h3>What are equivalent angles?</h3>
Each angle on the second, third and fourth quadrants will have an equivalent on the first quadrant.
In this problem, the equation is:

Applying the inverse relation:

Which is on the third quadrant. The equivalent angle on the fourth quadrant is given as follows:

More can be learned about equivalent angles at brainly.com/question/28025397
#SPJ1