Question

Simplify. 8.57-6.4432-1.70+0.386. with explanation​

Answer 1

Answer:

1. question 8.57-6.4432-1.70+0.386
2. answer 2.1268 -2.086
3. =0.0408
4. you know that - - =+ (sign of big degeit)
5. + + = +
6. - + =-

Answer 2

Answer:

0.8028

Step-by-step explanation:

8.57 - 6.4432 - 1.70+0.386 = (8.57+0.386) - (6.4432+1.70)

                                            = 8.956 - 8.1432

                                            = 0.8028