23% of 45 is what percent of 69? November 8, 2016 Ike Prudente Competition Math This is a typical grade 4 competition Math problem. 23% of 45 is what percent of 69? The conventional solution is to simply do the arithmetic: 23% of 45 = 0.23 x 45 = 10.35 (By long multiplication) 10.35/69 =… Read More→