Solve each of the following:
a. What amount is 17.5% more than $29.43?
b. Whatamountreducedby80%leaves$100?
c. What amount reduced by 15% equals $100?
d. What is $47.50 after an increase of 320%?
e. What amount when decreased by 62% equals $213.56?
f. What amount when increased by 125% equals $787.50?
g. What amount is 30% less than $300?