There are 54 benches and 6 picnic tables in a park. What is the ratio of the number of picnic tables to the number of benches in its
simplest form?
Im not good at ratio, like I am not even good at the easiest ratio question ?_?
Please hel

If you divide 0.1 and 0.6 you wii get 0.166666 which rounds to .167 which is answer b

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.

Ci think but i'm not entirely sure so..