Answer:
4.2846*10^2
Step-by-step explanation:
428.46
4.2846*10^2 hopefully
see below
9/10
To get as a fraction over 100, multiply the top and bottom by 10
9*10 90
------ = ------------
10*10 100
9/10 = 90/100
The decimal form for 9/10 is .9 and for 90/100 is .90
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