Convert 4.5 km to feet. (note: 2.54 cm = 1 in; 12 in = 1 ft) O 1.4 x 10-2 ft
O 1.8 x 10-3 ft
O 1,400 ft
O 1.5 x 104 ft
O 1.8 x 103 ft

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98