Hey guys! if u answer this question youll *27 ! * so this question came from go math grade 5.
mercury: 57,910 jupiter: 778,400 venus: 108,200 earth: 149,600 saturn: 1,427,000
uranus: 2,871,000 mars: 227,900 neptune: 4,498,000
which planet is about 10 times as far as earth is from the sun?

Based on what i know about mean, this doesn't add up.

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.