3 years ago

Round to 2 SF 646.42 plz

Mathematics

1 answer:

Lelechka [254]3 years ago

8 0

Answer:

650

Step-by-step explanation:

2sf= the first two figures

so you count to the first two sf numbers so in this case

it would be 64 then you look at the next one. But if it is 4 or below you round or if it is 5 and above you rounded up

in this case the third digit is a 6 so you would round up to 5

answer =650

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