Trixie worked for an hour at time and a half and was paid $28.35.
What is her normal hourly rate of pay?
$18.90
100
Write in scientific notation:
56OOO
5.6 X 10^4
100
What does this commonly used inequality sign mean?
>
> is greater than
100
Someone who purchases goods and services to satisfy their needs and wants
A consumer
200
Put the following terms in order:
most likely, most unlikely, definite, more likely, more unlikely,possible, not possible
not possible, most unlikely, more unlikely, possible, more likely, most likely, definite
200
Cathie sells cosmetics and is paid seventeen and a half percent on all sales.
What is her income if she sells $1425 worth of cosmetics in a week?
$249.38
200
Write in scientific notation:
O.OOO OOO23
2.3 X 10^-7
200
Solve:
3x - 5 = 4
x = 3
200
How many people are empanelled on a jury in a criminal and in a civil case?
-Criminal case = 12
-Civil case = 6
300
In a pet store, there are 7 puppies, 10 kittens, 4 rabbits, and 7 parakeets. If a pet is chosen at random, what is the probability of choosing a puppy or a parakeet?
half
300
Calculate the simple intrest on the following investment using I = PRN
$400 at 3% p.a for 5 years
$60
300
Write as ordinary numerals:
7.06x10^-5
0.0000706
300
Solve:
3m - 7 =2m + 5
m = 12
300
Describe the difference between establishment costs and ongoing costs
Establishment costs are one-off costs that are involved in setting up your new place wheras ongoing costs are reccuring
400
A coin is tossed 100 times. It is expected that half of the results will be heads and the rest tales.
Will the results be exactly half heads and half tails? Explain your answer
Not necessarily. The resultswill vary, but should be close.
400
Sally buys some perfume from David Jones during a 20% off sale. Sally's members card gives her a further 5% off.
What will Sally pay for a bottle marked $40?
$30.40
400
Write in scientific notation correct to 3 significant figures:
0.004 7662
4.77x10^-3
400
Solve:
4(x+5) + x + 15 = 0
x = -7
400
What is one of the main causes of recession and depression?
Lack of spending
500
If the probability of an event is one fith, how many times would we expect the event to occur over 200 trials?
40
500
Renee wants to buy some cookies. She can choose from the following packets:
1kg for $5.40
750g for $4.20
500g for $3.10
Which is the best value for money?
1kg for $5.40 is the best value for money
500
Write in scientific notation correct to 3 significant figures:
0.00 031 415 926
3.14x10^-4
500
Use the substitution method to solve:
x + y = 3
3x - y = 5
x = 2 and y = 1
500
What five sectors comprise the Australian economy?
Household sector, Firms sector, Financial sector, Government sector and Oveseas sector