Answer:
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443.28
Step-by-step explanation:
Subtract 42.24 from 570.3 three times.
you can round 279 to 280
3*10^3
4.8(10^9)/1.6(10^3)
we can split this equation into
4.8/1.6 * 10^9/10^3
= 3*10^3
