Sagot :
[tex]5\%\cdot\$21.00=0.05\cdot\$21.00=\$1.05\\\\Ans.\ \$1.05[/tex]
5% of 21
= 5 / 100 * 21
= 105 / 100
= 1.05$
Thus, you will get 1.05$ off.
= 5 / 100 * 21
= 105 / 100
= 1.05$
Thus, you will get 1.05$ off.