Answer:
its correct bc its related to x and y so its showing hes
right and same as the equation Step-by-step explanation:
20 has been added to the total of scores, so the new mean for the 20 scores will be 20/20 = 1 higher than it was.
The new population mean is 15+1 = 16.
Answer:
2.25 or 2 1/4 pounds
Step-by-step explanation:
if you add them all up (I converted them to decimals when adding) you get 13.5 or 13 1/2 if your using fractions, then you divide that by 6 because thats how many jars there are and you get 2.25 or 2 1/4
90 x 0.4 = 36
90 - 36 = 54
The sale price is $54
Answer:
she will have 300 dollars
Step-by-step explanation:
