What is 4.50+3.4+12.09 ?
2 answers:
Answer:
19.99
Explanation:
The steps are what I did, so no need to do it the exact same!
1. Add 4.50 and 3.4
4.50 + 3.4 = 7.9
2. Add 7.9 and 12.09
7.9 + 12.09 = 19.99
Hope this helps!
Answer:
The answer to this equation is 19.99. If you round the number, it is 20.
Explanation:
4.50
3.40 (0 as a place holder)
+ 12.09
-------------------
19.99 because . . .
4.5 + 3.4 = 7.9
7.9 + 12.09 = 19.99.
19.99 ≅ 20.00 or 20<em> (IF YOU NEED TO ROUND IT, IF NOT,</em><em> IT IS JUST 19.99!!!</em><em>)</em>
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Explanation:
3/2 (x-2) = x-1
<=> 3/4 x - 3/2 = x-1
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