The National Benchmark Tests (NBTs) are assessments for first-year applicants into higher education institutions. The NBTs were designed to measure a writer's ability to transfer understanding of Academic Literacy, Quantitative Literacy and Mathematics to the demands of tertiary coursework
Answer : The amount needed to spend to save $170 is, $32.3
Explanation :
As we are given that an online buying club requires an annual fee of $170 and a 19% discount on purchases.
Now we have to determine the amount needed to spend to save $170.
As, for every $100 the discount will be = $19
So, for every $170 the discount will be = 
= $32.3
Thus, the amount needed to spend to save $170 is, $32.3
<span>What condition is necessary for a fiat money system to work? The government must control the money supply. Fiat money is not physical money like bills or coins, fiat money solely exists because if supply and demand of a good or service. This is a currency that the government has declared legal but it is not backed by any physical commodity. Due to that, the government has to be in control of the money supply for the fiat system to work. </span>
Answer:
7 years (to the nearest year)
Explanation:
Given that;
A = amount
P= principal
t = time
r = rate
A =3P(given in the question)
Formula for compound interest;
A = P(1 + r)^t
Substituting values;
3P = P(1 + 18/100)^t
3P/P= (1.18)^t
3 = (1.18)^t
log 3 = t log 1.18
t = log 3/log 1.18
t = 0.4771/0.0719
t = 6.6 years
t = 7 years (to the nearest year)