Sophie ruth is eating a 5 0 50-gram chocolate bar which contains 3 0 % 30% cocoa. how many grams of cocoa are in the chocolate bar?

15 grams.

Step-by-step explanation:

That would be 30% of 50 g.

= 0.30 * 50 = 15 g  (answer).

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

its 50 miles away from the starting point