Answer:
The correct option is;
After 64 seconds, ABOUT HALF of the brands of milk chocolate ARE LIKELY to melt, and NONE of the brands of dark chocolate ARE LIKELY to melt
Step-by-step explanation:
Here we have for the milk chocolate
Min = 29 s
Lower quartile Q₁ = 44 s
Median = 64 s
Upper quartile Q₂ = 93 s
Max = 129 s
For the dark chocolate
Min = 210 s
Lower quartile Q₁ = 237 s
Median = 259 s
Upper quartile Q₂ = 295 s
Max = 320 s
As seen from the values of the box plot, after the median time of 64 seconds which represents half of the test results of the milk chocolate about half of the brands of milk chocolate are likely to melt, while the dark brands only start to melt after 210 seconds.
Therefore the correct option is
After 64 seconds, ABOUT HALF of the brands of milk chocolate ARE LIKELY to melt, and NONE of the brands of dark chocolate ARE LIKELY to melt.
We use tan ratio to solve this problem. Look into my attachment for better understanding.
tan x = the side in front of the angle/ the side adjacent to the angle
tan x = 50/75
tan x = 2/3
x = tan⁻¹(2/3)
x = 33,69
x is approximately 34°
Answer:
800 g would cost $12.98
since 800 g is double 400 g just multiply 6.49 by 2.
Should be $1,080
take your total over 4 months ($360) and divide it by the months (4) to get your monthly rate ($90) then multiply that by 12 months for a year coming to $1,080