Answer:
100
Step-by-step explanation:
20/150 to get ratio
Ratio*750 to get defective

so, that gives you the compounded amount, after 10 years, if you want to know how much interest was earned? well, just subtract the Principal from the Amount, or A - P <--- that's how much interest was earned
To find the distance in one turn of the wheel you have to find the circumference of the wheel.
Circumference = pi x d
= 3.14 x 5
= 15.7 cm
therefore the rollerblade wheel will travel 15.7 cm per rotation
hope this helps! if you did not understand a step or concept please let me know!
Answer:
X=26
Step-by-step explanation:
180-105=75
26•2=52. 52+23=75°