We need to use the formula for simple interest which is
I= prt
Where I is the amount of money you earned or pay in interest
p is the principal, the amount you deposited or borrowed
r is the interest rate expressed as a decimal
t is time in terms of years
In this problem, I= 1,680
p= 3000
t= 8
'. r is what we are looking for.
Substituting the numbers into the simple interest formula, we get
I=. p r t
1,680=(3000)(r)(8). Multiplying
1,680= 24,000r Divide both sides by 24,000
0.07= r
So, the percentage is (0.07)(100)= 7%...
Answer:
You can opt to study the entire population when the population is well defined(Complete sampling frame) and small.
It can eliminate any potential bias occurring through sampling technique, but other than that it is really not justified to consume more resources and time.
Multiples of 8 are basically the result of counting by 8's. (Technically, multiples are a set of number which can be divided by a certain number without a remainder.)
The first 4 multiples of 8 are {
}.
Answer:
Well, the tank's volume is 1.2 x 1.2 x 1.35 = 1.944 m³ = 1944 litres.
It is half-full, so it contains 1944 / 2 = 972 litres of water.
That is enough to fill 972 / 9 = 108 9-litre buckets.
Step-by-step explanation: h = height of water = 1.35 m/2 = 0.675 m
A = area of tank = s² = (1.2 m) = 1.44 m²
V = volume of water
V = Ah = (1.44 m²)(0.675 m)
