Question

Determinati numarul natural n stiind ca urmatoarele propozitii sunt adevarate:
a) 6/5=n/25
b) n/25=4/6
c) 24/n=14/28 ​

Answer 1

Răspuns:

5n=6×25

5n=150

n=30

6n=4×25

6n=100

n=100:6

14n= 24 ×28

n=24×28/14