15% of 33 =
= 15% * 33
= 0.15 * 33
= 4.950 students in that class are left-handed
Your answer woild be 3×8+2 and if solved equals 26
<span>3 is to 4 as 12 is to x, or 3/4 = 12/x </span>
<span>Remember the ratios
Linear = a : b
Area = a^2 : b^2
Volume = a^3 : b^3
Hence area ratios are 1008 : 1372
Becomes linear ratios of Sqrt(1008) : sqrt(1372) :: 31.749 : 37.040
Volume ratios becomes 31.749^3 : 37.040^3 :: 32002.96 : 50817.46
Hence
32002.96 / 50817.46 = Vol (S) / 1801 cm^3
Vol(s) = 32002.96 X 1801 / 50817.46 = 1134.20cm^3 ( nearest hundredth).
</span>
