To solve, turn each percent into a decimal: (Divide each percent by 100) 28 -----> .28 25.9 -----> .259 25.4 ------> .254 16.8 -------> .168 5.6 -------> .056
Then multiply the new decimals by the total, 400000, and then add them all up.
.28 x 400000 = 112000 .259 x 400000 = 103600 .254 x 400000 = 101600 .168 x 400000 = 67200 .056 x 400000 = 22400 ___________________ Add them all together and you get 406800