Respuesta :

absor201

Answer:

a) 9.35550

5 digits: 9.35550

4 digits: 9.3555

3 digits: 9.356

2 digits: 9.36

b) 7.57530

5 digits: 7.57530

4 digits: 7.5753

3 digits: 7.575

2 digits: 7.56

Step-by-step explanation:

for rounding if the last digit is less than 5 then the last digit remains same, but if the last digit is 5 or greater than 5 then the last digit is increased by 1 or rounded off to next digit.

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