Let f(3) = 5 sin(x). A. Find the average rate of change m of f between 2
Round your answer to 3 decimal(s).
9.7 and 2 = 12.2.
m
B. Find all the values c in (9.7, 12.2 such that f'(c) = m.
Round your answers to 3 decimals(s). Use commas to separate answers as needed.
с

Planet earth has a mass of 5.9726x10²⁴ kg.then: 5.9726x10²⁴ kg=100% of the total earth mass.if the water´s mass=5x10-4 % of the total mass, we can solve this problem by the rule of three.5.9726x10²⁴ %*10⁻⁴ %x=(5.9726x10²³ kg)(5*10⁻⁴  %) / 100 %=2.9863x10¹⁹ kganswer:   the mass of the planet´s water would be   2.9863 x 10¹⁹ kg.

The correct answer is b