Question

Решите пример на дроби, срочноо

Answer 1

(1/27+1/3)÷(1/5-1/6)÷1/20
1) 1/27+1/3= 1/27+9/27= 10/27
2) 1/5-1/6= 6/30-5/30= 1/30
3) 10/27÷1/30= 10/27×30=100/9
4) 100/9÷1/20= 100/9×20= 2000/9