Answer:
$1.00
$5.00 × .8= 4.00
5.00-4.00= 1.00
3
Step-by-step explanation:
a = 3
multiply 2 and 3
2 * 3 = 6
simplify
18/6 = 3
544,000
135 x 10^7
27(5 x 10^7)
probably check before turning in