Answer:
110
Step-by-step explanation:
= 120+100/2
=220/2
=110
CLASS MARK = HIGHEST OBSERVATION +LOWEST OBSERVATION BY 2
No. It means that you should find a integer to divide 32 47 80 , and the equals must be integer also. But the 3 numbers have no common factor
Answer:
Option A is correct.
The equation = .
Explanation:
Sum of the terms of an arithmetic series is given by
, ......[1]
where n is the number of terms, is the first term and is the last term.
Given the formula for nth term in the arithmetic sequence is,
for n =1
for n =9
Then, put these values in equation [1] for n =9;
or
Therefore, the equation is;
Answer:
Half of the total cost was paid when her braces were put on. The total cost is $3,200. How much will Kelly's parents need to save each month to pay off the ..
Step-by-step explanation:
I believe it would be1/25 or 2/13 but im not quite sure