Question

do this question in 1st question only tell me C And B part​

Answer 1

Answer:

1.b) Round off to nearest tens=. 90180

Round off to nearest hundreds= 90200

Round off to nearest thousands=90000

1.c) Round off to nearest tens= 1205390

Round off to nearest hundreds= 1205400

Round off to nearest thousands= 1205000

Step-by-step explanation:

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Answer 2

Answer:

90180

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