Предмет: Математика, автор: Starla999Star

найти значение выражения 44* 1/33 ; 2 1/3: 3 1/2 ;
5: 1/2 ; 15: 5/8 * 3 1/8 * 1 3/5 ;


Starla999Star: помогите решить пожл

Ответы

Автор ответа: meitok
43
1)44 целых×1/33=44 целых 1/33
2)2 целых 1/3 : 3 целых 1/2=7/3×2/7=2/3
3)5 целых : 1/2=5/1:2/1=10/1=10 целых
4)15 целых : 5/8×3 целых 1/8×1 целых 3/5=120 целых
1. 15 целых : 5/8=15/1×8/5=24/1=24 целых
2. 24 целых × 3 целых 1/8=24/1×25/8=75/1=75 целых
3. 75 целых × 1 целая 3/5=75/1×8/5=120/1=120 целых


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