Answer:
-0.4
Step-by-step explanation:
It is given to us that the interest rate is 2%.
We know that 2% can be rewritten as . Now, we also know that in decimal form, .
Therefore, the interest earned on d dollars at an interest rate of 2% will be "2% of d" which can be rewritten as. This is because in math, "of" means the same as multiplication.
Thus, out of the given options, the last option is the correct option.
Answer: 24 and 37
Step-by-step explanation:
Let the numbers be x and y . Also let us pick x as the larger number.
From the first statement :
x + y = 61 ............................ equation 1
From the second statement :
x = y + 13 ............................equation 2
Solving the resulting linear equations by substitution method, substitute x = y + 13 into equation 1, then
x + y = 61 becomes
y + 13 + y = 61
2y + 13 = 61
2y = 48
y = 24
Substitute y = 24 into equation 2 , then
x = y + 3 becomes
x = 24 + 13
x = 37
Therefore the numbers are 24 and 37
This makes no sense 35 percent of what