Answer:
median 53
range 69
mode all values appear once
Step-by-step explanation:
Answer:
So the $4.25 is the better buy.
Step-by-step explanation:
To determine the better buy, we need to determine the price per ounce for each
$6.50/ 64 = $.10 per ounce
$4.25 /48 = $.09 per ounce
The lesser price is the better buy
The common error for this problem is generally people forgot to distribute the negative for the 4y.
solution: 5x+2y-15x-4y = -10x-2y
you have to use the distribution property
Answer:
25 boxes could be stacked safely on the pallet.
Step-by-step explanation:
To determine how many boxes could you stack safely on a pallet if the pallet is 5 feet deep, five feet across, every box is 1 x 1 and the maximum safe stacking height is 5 boxes, the following calculation should be performed:
Pallet = 5 x 5 = 25 square feet
Box = 1 x 1 = 1 square foot
25/1 = 25
Therefore, 25 boxes could be stacked safely on the pallet.
Answer:
75 seconds
Step-by-step explanation:
Here, we want to get her time 6 weeks ago.
We shall have an exponential model to link this all up
The exponential model would look like;
y = I(1 - r)^n
where y is the present time
I is the initial time she started with which we are calculating
r is the rate of change which is 2% = 2/100 = 0.02
n is the week number which is 6 in this case
So we have;
66 = I(1 - 0.02)^6
66 = I(0.98)^6
I = 66/0.8858
I = 74.5 seconds
This is approximately 75 seconds
Her time 6 weeks ago is 75 seconds