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nikitadnepr [17]
3 years ago
10

Need help on #7 help if u know how to solve thanks!

Mathematics
2 answers:
mash [69]3 years ago
8 0
7a) 302.5
7b) 302500
Hope this helps! :)
Elanso [62]3 years ago
8 0
This is a great method
I call it dot traveling
if you have 3.025 and 100 has 2 zeros you move your dot by 2 spaces so 302.5
next
if you have 10^5 you will need to look only at the five (note: this is ONLY on the number 10)
so we are going to move 3.025 by 5 spaces
notice how it doesnt have enough space? Add zeros!
So here 3.025 * 10^5 = 302500!
Hope I helped
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