4.5 * 11.1 * 4.8 /(33.3 * 0.8 * 0.9)
= 1.5 * 11.1 * 4.8 /(11.1 * 0.8 * 0.9)
= 1.5 * 11.1 * 6 /(11.1 * 1 * 0.9) BR /> = 11.1 * 9 /(11.1 * 1 * 0.9)
= 10
4.5 * 11.1 * 4.8 /(33.3 * 0.8 * 0.9)
= 1.5 * 11.1 * 4.8 /(11.1 * 0.8 * 0.9)
= 1.5 * 11.1 * 6 /(11.1 * 1 * 0.9) BR /> = 11.1 * 9 /(11.1 * 1 * 0.9)
= 10