Answer: Justin should have multiplied 3.8 and 7.9 first.
Step-by-step explanation:
The equation that was given with regards to the question is 12.5 + 7.9x and we are told that the value of x = 3.8
The error made by Justin was that he didn't multiply 3.8 and 7.9 at first. Solving the equation will be:
= 12.5 + 7.9x = 12.5 + 7.9(3.8)
= 12.5 + 30.02
= 42.52
Answer:
4
Step-by-step explanation:
9x=10x-4
x=4
Answer:
A. 1
B. -1
C. 1
D. -5
Step-by-step explanation:
The answer is D that’s just yea cuz 25-25% is 18.75 and that times 3 is d
B) 0.6%
The periodic interest rate is found by dividing the annual interest rate by the number of times per year it is compounded.
7.5/12 = 0.625, rounded to 0.6.