 
<translate> Bellas nwere 100% / 25% = 4 ugboro obere ọla ntị karịa Monica. Nke a pụtara na Monica nwere 10 * 4 = 40 ọla ntị. Rachel nwere ọla ntị ji okpukpu abụọ karịa Monica, nke pụtara 40 / 2 = ọla ntị 20. Ya mere, ndị enyi atọ ahụ, nwere ngụkọta nke 10 + 40 + 20 = 70 ọla ntị. <eng> Bellas has 100% / 25% = 4 times less earrings than Monica. This means that Monica has 10 * 4 = 40 earrings. Rachel has two times fewer earrings than Monica, which means 40 / 2 = 20 earrings. So all three friends, have a total of 10 + 40 + 20 = 70 earrings. 