help please

The natural abundances of elements in the human body, expressed as percent by mass, are oxygen (O), 65 percent; carbon (C),18 percent; hydrogen (H),10. percent; nitrogen (N),3.0 percent; calcium (Ca), 1.6 percent; phosphorus (P), 1.2 percent; all other elements, 1.2 percent. Enter your answers in scientific notation. Calculate the mass in grams of each element in the body of a 58-kg person. 10101010101010gOgCgHgNgCagPgallotherelements