1 figure = $17 so you multiply 4 and 17 to get 68
Martin will need to save $68
ANSWER: x = 1/3
WORKING OUT:
2 times x times 3 = 2
6 times x = 2
x = 1/3
Answer:
1800
Step-by-step explanation:
Answer:
If the perimeter of the rectangle is 60 in, find its area.
If the perimeter of the rectangle is 60 in, find its area.
Answer:
The interest rate for the given investment is 18%.
Step-by-step explanation:
We are given that,
The function representing the investment model is,
.
It is required to find the interest rate for the investment.
Since, the function can be re-written as,

i.e. 
So, on comparing with the formula for compound interest i.e.
, where 'r' is the interest rate.
We have that,
The interest rate for the given investment is 0.18 i.e. 18%.