Решите плз))5/16:1,25*0,36:1 4/5=

Question

Решите плз))
5/16:1,25*0,36:1 4/5=

Comments

gjvjubnt!!!!

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помогите!!!

Answer 1

5/16 : 1,25 * 0,36 : 1 4/5 =1/20

1) 5/16 : 1,25=5/16 : 1 25/100=5/16 : 125/100=5/16 * 100/125=100/400=1/4

2)1/4 *0,36=1/4 *36/100= 9/100=0,09

3)0,09 : 1 4/5 =9/100 : 9/5 =9/100 *5/9=1/20