1. sara tells michael she is 160 centimeters tall, while michael says he is 60 inches tall. if there are 2.54 centimeters in an inch, who is taller

Sara is taller than Michael.

Explanation:

Height of Sara = 160 cm

Height of Michael = 60 inches

1 inch = 2.54 cm

Height of Micheal =

160 cm> 152.4 cm

Sara is taller than Michael.

narendra modi is currently the pm of india

explanation:

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-