Evaluate 0.75 + 2.2 + 0.25 + 0.8.
3
4
-4
2007-04-09 08:27:28 · 9 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
4
2007-04-09 08:30:01 · answer #1 · answered by John S 6 · 0⤊ 0⤋
4
2007-04-09 08:32:46 · answer #2 · answered by ajayj 1 · 0⤊ 0⤋
4
2007-04-09 08:30:25 · answer #3 · answered by Neo 2 · 0⤊ 0⤋
It's 4
0.75+0.25=1
2.2+0.8=3
3=1=4
2007-04-09 08:31:49 · answer #4 · answered by TT_____TT D a n g o :( +*+*+*+ 6 · 0⤊ 0⤋
0.75+2.2+0.25+0.8= 4
2007-04-09 08:32:10 · answer #5 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
0.75+2.2= 2.95
2.95+0.25= 3.2
3.2+0.8= 4
so the answer is 4
2007-04-09 09:50:51 · answer #6 · answered by Jen L 2 · 0⤊ 0⤋
Since all the addends are positive, the sum must be positive also. A simple addition comes up with 4.
2007-04-09 08:30:31 · answer #7 · answered by Anonymous · 0⤊ 0⤋
0.75
2.20 (same as 2.2)
0.25
0.80 (same as 0.8)
which when added vertically like this gives 4.00 which is 4
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2007-04-09 08:35:13 · answer #8 · answered by Anonymous · 0⤊ 0⤋
since you don't have any negative numbers there the answer is 4.
2007-04-09 08:31:32 · answer #9 · answered by mustanger 5 · 0⤊ 0⤋