human
Bella, Monica, and Rachel are friends who like jewelry. Bella has 10 earrings, which is 25% of Monica's earrings, and Monica has twice as many earrings as Rachel. How many earrings do all of the friends have?
assistant
How many earrings does Bella have? ** Bellas has 100% / 25% = 4 times less earrings than Monica.
How many earrings does Monica have? ** This means that Monica has 10 * 4 = <<10*4=40>>40 earrings.
How many earrings does Rachel have? ** Rachel has two times fewer earrings than Monica, which means 40 / 2 = <<40/2=20>>20 earrings.
How many earrings do all of the friends have? ** So all three friends, have a total of 10 + 40 + 20 = <<10+40+20=70>>70 earrings.
#### 70