Answer:

Step-by-step explanation:
Given:

We want to find the value of
.

Answer:
$13.50 typical tip
Step-by-step explanation:
So to find the percentage
multiply 0.15*90
You’ll get 13.5
Answer:
I need to know what ... means.
Step-by-step explanation:
The of is essentially the multiplication operator hence

Hope this helps.
Answer:
A- 3x2= 6
6 divided by 2 is 3
B- flip it around with division first
Step-by-step explanation: