7. A retirement home at Kangaroo Park Estates now costs $85000. Inflation is expected to cause this price to increase at 6 percent per year over the 20 years before Sam Donovan retires. How large an equal annual end- of year deposit must be made each year into an account paying an annual interest rate of 10 per cent in order for Sam to have the cash to purchase a home at retirement?

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?

If a huge trend is in place and a company does not take part in it or speak about it they might be criticized for their lack of corporate  social responsibility.  hope this you!