A man was injured in an accident at work he receives a disability grant of R4800 in the first year. This grant increases with a fixes amount each year..

a). What is the annual increase if over 20 years he would have received a total of R143500

b). His initial annual expenditure os R2600 and increases at a rate of R400 per year after how many years does his expenses exceed his income

2 answers

Well what did you pick and what do you have to do?
Well I'm kinda having a problem with application