Five student's in a class (Bob, Cathy, Dan, Ed, and Faye) are each the best at a certain subject (arithmetic, geography, handwriting, reading, and spelling). Read the clues to find each person’s best subject.

1.Dan, Cathy, and the student who is the best at spelling walked to school with Ed and the student who is the best at geography.

2.Cathy and the student who is the best at handwriting had lunch at school with Bob and the student who is the best at geography.

3.Dan and the student who is the best at handwriting walked home from school with the student who is the best at reading.

10% of increase is the final answer! : )

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation: