1 + 23 + 4 + 5 + 67 = 100 is one way.
1 + 2 + 34 + 56 + 7 = 100 is another.
1 + 2 + 3 + 4 + 5 + 6 + 7 = 28 so you need to move two non-adjacent digits that sum to 8 into the tens' places.
This is because:
Start with a sum of 28
Lose two digits that sum to 8 from the units so that you have 28 - 8 = 20
Gain two digits that in the tens place that sum to 8 so that 20 + 80 = 100.
2*(1+2+3+4)*5=100or (2+3)*(4*5)*1=5*20*1=100
100% = 1 2 + 1 = 3 2 + 100% = 3
0.02
percent means "out of 100" → 66⅔% = 66⅔/100 = 66⅔ × 1/100 = (66×3+2)/3 × 1/100 = 200/3 × 1/100 = (200×1)/(3×100) = (2×100)/(3×100) = ⅔
- 1 + 2 + 3 + 4*5 + 76 = -1 + 5 + 20 + 76 = 4 + 20 + 76 = 100
you can make them all using 1, 1-1=0 1=1 1+1=2 1+1+1=3 etc.
1;1
1/100 / 2/3 = 3/200 or 0.015
1 + 2 + 3 + 4 + 5 - 6 - 7 + 98 = 100
32.32 = (3 x 10) + (2 x 1) + (3/10) + (2/100)
To convert a fraction to a percentage multiply by 100 %: 1 1/2 = (1x2)+1/2 = 3/2 = 3/2 x 100 % = 300/2 % = 150 %
To convert a number to a percentage multiply it by 100% → 1/3 × 1/2 = (1×1)/(3×2) × 100% = 1/6 × 100% = 16 2/3 % ≈ 16.67 %