Answer:
A) 3:2
Step-by-step explanation:
45:30
<em>divide b</em>y 5
9:6
<em>divide by 3</em>
3:2
2
x / (3y)
Let x = 18 and y = 3
18 / ( 3*3)
Determine the denominator first
18 / ( 9)
Divide
final price:56.56
tax amount: 3.39
7/10 as hundredths decimal: .07
7/10 as fraction: 7/100