Hannah finds purple, blue, and silver space rocks while exploring. 2/3 of the rocks are purple and 3/4of the remainder are blue. If there are 3 silver rocks, how many space rocks does Hannah have?

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

whew you’re speaking a different language