To solve this problem, you add all the numbers together and divide by the total amount of things. In this case, there are six scores, 210, 195, 213, 201, 226, and 155. You would add all of these things together, and then divide by six. All of these things added together equals 1,200. This divided by 6 is 200. David's average score would be a. 200. Hope this helps!
3. 5x+35
4. 7+14x
5. 32x-15
6. 24+32x
7. 6x-9
8. 48+24x
9. 72-18x
10. 25+14
11. 8x+24
12. 50x+250
The cost of the bench for the condition is 4350.
A collection of numbers and operations is an expression in mathematics. The following are the parts of a math expression that do a math operation:
Operands: Operands are the numbers that an operator uses. The terms that are given to the operands vary according to the kind of operation.
Given the total cost of the bench and table = $655
The garden table cost $45 less than the bench,
let the cost of the bench be x
cost of table is x - 45
according to the conditions,
x + x - 45 = 655
2x = 655 + 45
x = 722/2
x = $350
Hence the cost of the bench is $350.
Learn more about Mathematical operators;
#SPJ2
Answer:
$444
Step-by-step explanation:
let the cost of the bench = x
the cost of the garden table is x + 94
so,
x + (x + 94) = 794
2x + 94 = 794
2x = 700
x = 350
The bench costs $350 and the garden table costs 350 + 94 = $444