Problem: mr. parkin invested in fund z and fund b. the total amount she invested, in both funds combined, was $ 100000. in one year, fund z paid 23 % and fund b paid 17 %. the interest earned in fund b was exactly $ 200 greater than the interest earned in fund z. how much did ms. morris invest in fund z ?
Options: a. $ 32000, b. $ 36000, c. $ 40000, d. $ 42000, e. $ 45000
d