The answer is D, there is no bias as Josh used random sampling.
Answer:
$18.50 for each costume
Step-by-step explanation:
Since they spent a total of $444 and they bought a total of 24 costumes and they were all the same price you would just do $444 divided by 24 which would equal $18.50. So each costume costed $18.50.
Answer:
Step-by-step explanation:
y e s , m e h f r i e n d
This is how I would do it:
-8x=28-4y divide the entire equation by 4
-2x=7-y Put y back on the left and put x on the right
y=7-2x.
5/18 diveded by 2/6 is 5/18*6/2 then its 5/18 * 3 which gives 15/18 or 5/6
