Question

Daca a/b=4/5 si c/b=1/2,sa se calculeze a/c si ac/b la puterea 2

Answer 1

a/b : c/b = 4/5 :1/2
a/b * b/c = 4/5 *2/1
a/c = 8/5=1,6

a/b * c/b = 4/5 *1/2
ac/b² = 4/10 =2/5=0,4