Deshawn says that the
0535 and 5.1 are equivalent ratios because
na 2 to both terms of 3: 5 you get 5: 7.
deshawn correct? explain.

5\16 x 2\5 = 10/80simplify to 1/80

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.