#6 Dave surveyed 80 7th-graders and 90 8th-graders. He found that about 75% of the 7th-graders like pop music, while 80% of the 8th-graders like pop music. Do more 7th graders or more 8th-graders like pop music? A. More 7th-graders; 75% of 80 is greater than 80% of 90
B. More 7th-graders; 75% of 80 is less than 80% of 90.
C. More 8th-graders; 75% of 80 is greater than 80% of 90.
D. More 8th-graders; 75% of 80 is less than 80% of 90.

4sqrt5

step-by-step explanation:

the base has dimensions of 8 x 4, so the diagonal is 64 + 16 square rooted or 4sqrt5.

step-by-step explanation:

kjswgdkxg

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.

can i know which language is this?