Question

Someone help me please

Answer 1

The answer is 2.5 or b/5

Answer 2

2.5 or 5/2

Explanation:

The formula for the area of a triangle is \dfrac{bh}{2}, where b represents the length of the base and h represents the length of the height. With this in mind, you can set up the following equation:

`(15)/(8)=(1.5b)/(2)`

`(15)/(4)=1.5b`

b=2.5 or
`(5)/(2)`

Hope this helps!