Answer: 72 grams.
Step-by-step explanation:
Let be "s" the amount of sugar in grams that must be used for 252 grams of coconut to keep the same ratio of coconut to sugar.
Knowing that in the recipe for the coconut cookies, should be 420 grams of coconut and 120 grams of sugar, and you only have 252 grams of coconut, you can set up this proportion to find "s":
![\frac{420grams}{120grams}=\frac{252grams}{s}](https://tex.z-dn.net/?f=%5Cfrac%7B420grams%7D%7B120grams%7D%3D%5Cfrac%7B252grams%7D%7Bs%7D)
Now, you need to solve for "s":
![\frac{420grams}{120grams}=\frac{252grams}{s}\\\\s(\frac{420grams}{120grams})=252grams\\\\s=(252grams)(\frac{120grams}{420grams})\\\\s=72grams](https://tex.z-dn.net/?f=%5Cfrac%7B420grams%7D%7B120grams%7D%3D%5Cfrac%7B252grams%7D%7Bs%7D%5C%5C%5C%5Cs%28%5Cfrac%7B420grams%7D%7B120grams%7D%29%3D252grams%5C%5C%5C%5Cs%3D%28252grams%29%28%5Cfrac%7B120grams%7D%7B420grams%7D%29%5C%5C%5C%5Cs%3D72grams)
ANSWER:
d = 15
The swimmer swam 48 kilometres in 15 days.
STEP-BY-STEP EXPLANATION:
Let d = total no. of days the swimmer swam
Total no. of kilometres swam = 48
Average no. of kilometres swam daily = 3.2
THEREFORE:
3.2d = 48
d = 48 / 3.2
d = 15
Answer:
64 degrees
Step-by-step explanation:
The three points are on the same line, so the slopes formed by any of the two points stay the same
[-7-(-5)]/(-1-0)=[n-(-5)/(1-0)
(n+5)=2
n=-3
21.1 should be the correct answer because 4.5% of 2000 is 90