Solve using the Five Steps for Solving Applied Problems.

The Johnson family has decided to give

8%

of their annual income to charity. If their annual income is

$108,000

,

(a)how much do they donate to charity?

(b)how much of their income remains?

2. Solve using the Five Steps for Solving Applied Problems.

An appliance store advertises

10%

off all of its dishwashers. Mr. Petrenko paid

$450.00

for the dishwasher. Find its original price.

3. Solve using the Five Steps for Solving Applied Problems.

An appliance store advertises

5%

off all of its dishwashers. Mr. Petrenko paid

$589.00

for the dishwasher. Find its original price.

In

2010

, there were about

1266

acres of farmland in Custer County. This is

25%

less than the number of acres of farmland in

2000

. Calculate the number of acres of farmland in Custer County in

2000

Bob Farker plans to invest a total of

$14,000

for one year. Into an account earning

6.8%

simple interest he will deposit

$6000

, and into an account earning

4%

simple interest he will deposit the rest. How much interest will Bob earn?

Solve using the five-step method.

Angelica invested part of her

$14,000

inheritance in an account earning

3%

simple interest and the rest in an account earning

2%

simple interest. How much did Angelica invest in each account if she earned

$320

in total interest after one year?

Solve using the five-step method.

Saori Yamachi invested some money in an account earning

5.9%

simple interest and two times that amount in an account earning

10%

simple interest. She earned

$1554

in interest after one year. How much did Saori invest in each account?