Answer: 45
Explanation:
When finding the equations for the numbers, remember that it is not three consecutive numbers: it is three CONSECUTIVE ODD numbers. Thus:
First number = x
Second number = x + 2
Third number = x + 4 (second number + 2)
x + x + 2 + x + 4 = 141
3x + 6 = 141
3x = 135
x = 45
This tells us that the smallest number (x) is 45. To check our answer, we can plug this value in for x:
45 + 45 + 2 + 45 + 4 = 141
141 = 141
This also tells us that the other two numbers would be 47 and 49, and 45 + 47 + 49 also equals 141.
Answer:
23 people.
Step-by-step explanation:
T=125 + 5.25p
p=23
She'd spend a total of 245.75.
It looks like A, but the answer is a little messed up.
The Recursive sequence should be:
An=-1 An+1=An+5
This is the answer. 20% of 890 =178
I believe is 4.9. I hope that helps