a).the ratio of James to John's earning was 4:3. Jame's earning rose to kshs. 7200 after an increase of 10%. calculate the percentage increase in John's earnings given that the sum of their new earnings was kshs. 15600
b).James and John contributed all the new earnings to buy maize at kshs. 175 per bag. The maize was ten sold at kshs. 1762.50 per bag. They all shared all the money from the sales in the ratio of contributions. Calculate the amount James received
