You did everything right. The correct answer is 191
Hope this helps
42. This is because you cross out the numbers left from right until theres a number inbetween.
Dacá 800 este 100% atunci 25% va fi 800/4 = 200 lei
deci resultá cá obiectul dupá reducere va costa 800-200 = 600 de lei
sper sá-ti fie de folos
succes
M = (y2-y1)/(x2-x1)
= (4-14)/3-1
= -10/2
= -5
