Answer:
the area is the triangle is 37.5
Step-by-step explanation:
area = 1/2 base*height
Not 100% sure this is right but
60cm^2
1/6* (15a+20b)
= 1/6* 15a + 1/6* 20b (Distributive property)
= 2.5a + 10/3*b
The final answer is 2.5a+ 10/3b
Hope this helps~
As a decimal .375 as a percentage it would be 37.5
