In a race the next day , Kims time was 51.7 seconds an Martin's time was 0.79 seconds slower than kims time. Estimate Martin's time and then find the exact answer

it is 10.6 according to my calculations

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:

d. 5.43x1012 h.5.43e12