Answer:
a
Step-by-step explanation:
Answer is: Solve for x by simplifying both sides of the equation, then isolating the variable.
x = 20.2
Pretty sure when you multiply something by 0 it is 0 <span />
Answer:
$=19400
Step-by-step explanation:
Average prices= $18,500
Number of prices that were quoted= 7
Expected sum that produces this mean= 7*18,500=$129,500
Sum of quoted prices=
$(15,500+ 18,800+ 16,900+ 19,900+18,000+21,000) =$110100
Next price to be quoted will be ;
$129,500-$110,100
$=19400
