Question

допоможыты срочно. ........​

Answer 1

1. 27

2. 5 3/7= 38/7=7/38

3. 1. 7/15+3/8=101/120

2. 1-101/120=120/120-101/120=19/120

3. 240×19/120=38

4. 9(5/9х-1 1/3)=7

9(5/9х-4/3)=7

5х-12=7

5х=7+12

5х=19

х=19/5