Question

помогите пж срочно пример4 подробней

Answer 1

4)7,06×1,02-69,531:9,03-0,5012=-1
1. 7,06×1,02=7,2012
2. 69,531:9,03=7,7
3. 7,2012-7,7=-0,4988
4. -0,4988-0,5012=-1