Plant B is 6\frac{2}{3}6 3 2 6 2 3 inches tall. Plant C is 4\frac{4}{15}4 15 4 4 4 15 inches tall. Plant C is 2 2/5 or 2 6/15 inches (taller or shorter) than Plant B.

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.