2 and 7/10 + 5 and 3/10 = 8
1/5 + 3/10 = 2/10 + 3/10 = 5/10 = 1/2
You have an operator missing between the 3 and 2. Putting the 4 standard operators in, these are the answers: 7 + 8 - 3 + 2 - 5 + 10 = 19 7 + 8 - 3 - 2 - 5 + 10 = 15 7 + 8 - 3 x 2 - 5 + 10 = 14 7 + 8 - 3 ÷ 2 - 5 + 10 = 18.5
The answer is 1/2 plus 3/10 = 4/5 in its simplest form
1/5 + 3/10 = 2/10 + 3/10 = 5/10 = 1/2
-2 Same as plus 3 minus 5. If you don't believe it, Put +10 in front and take it away afterwards : 10-5+3-10 is 8-10 is -2. If you keep the sign in front of each number, then you can switch around: (-5)+(+3) is (+3)+(-5) is (-2)
That would be 18+n. 5+3+2 = 5+3+n 10 = 8 + n 10-8 = n 2 = n and if you substitute 2 for n then you see that 5+3+2 = 5+3+2
3 + 5 + 6 + 9 + 2 + 1 + 10 = 36
1/5 + 3/10 = 2/10 + 3/10 = 5/10 = 1/2
30. 2+3+5=10, 4+6=10, and 2+4+1+1+2=10.
10
3/5 + 2/10 = 6/10 + 2/10 = 8/10 = 4/5.
25+20+10+5+4+3+2=69Math:25+20=45 | 25+20+10+5+4+3+245+10=55 | 25+20+10+5+4+3+255+5=60 | 25+20+10+5+4+3+260+4=64 | 25+20+10+5+4+3+23+2=5 | 25+20+10+5+4+3+264+5=69
11 + 7 + 5 + 4 + 3 + 3 + 3 + 2 + 2 + 2 = ?First, group things in groups of tens (or twenties).(11 + 5 + 4) + (7 + 3) + (3 + 3 + 2 + 2) + 2 = ?20 + 10 + 10 + 2 = ?30 + 12 = ?42 = ?So your answer is 42.
1 + 30 + 2 + 3 + 5 + 6 + 10 + 15 = 72
10
3/5 + 2/4 = 6/10 + 5/10 = 11/10
2/5 + 3/10 =4/10 + 3/10 =7/10