she bought more Chaney candy because 7/29 kg of ginger=about 0.24 kg of ginger which is less than the 0.4 kg of Chaney candy
We can calcualte the number of blue hats by multiplying the total number of hats (n=48) by the proportion of blue hats (p=25%=0.25).
Then:

There are 12 blue hats.
Answer:
cos(A) = adjacent side / hypotenuse
= 4/5
Ratio is just a single fraction. Whereas proportion is a ratio between 2 fractions. The basic difference is Ratio is always with respect to some large quantities or superior quantities, whereas proportion is between same kind of quantities.
Answer:
soh cah toa
toa
tan(x)= opposite/ adjacent
opposite=tan(x) × adjacent
opposite=tan(37)×94=70.83ft
70.84ft=tree height