Step-by-step explanation:
(300-60)/6,4=37,5
The total will be $19.72 with 20% so she will get back $30.28
Answer:
9.8
Step-by-step explanation:
The formula for the area of a triangle is a=bh/2, where a is area, b, is the base, and h is the height. If we substitute the values in the question in the equation, we get:
a=(6.5*3)/2
a=19.5/2
a=9.75
a≈9.8