Answer:
final price is $122.50, $20.82
Step-by-step explanation:
980 x 12.5% = 122.50
980-122.50= $857.50
24.98 ×16.67%=4.16
24.98-4.16= 20.82
Answer:
It has no real solutions.
Step-by-step explanation
Once you calculate the discriminant, D= (-10)^2 -4 (8)(15), you simplify the expression to get D= -380, which has no real solutions.
Look at the factors in the 5 numbers. there are 3 factors, and each
number is the product of 2 of them (or 1 of them, twice). There is one
"pair" missing. Hope this helps!!!
The median of the data set is 4. The interquartile range is UQ-LQ 5-3=2. The mean of the first set is 3.5. The mean of the second set is 5.5. Since every score went up by two, the mean went up by two as well.
I hope that helps.