8th Grade Math
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Question:
a) Write in standard notation: 6.3 X 10 to the ninth power.
b) Write in scientific notation: 0.00000047

a. 6300000000
b. 4.7 X 10^7 
630000000
4.7 X 10^7 
a 12 in. by 14 in. rectagular cake is divided into 2 in. squares. If your piece is chosen at random, what is the probability that your piece is from the outside edge of the cake?