To solve this problem, you can split the shape into a triangle and a parallelogram.
You can do this by imagining/drawing a line from point A to point C>
Now you can work out the area of triangle ACB
1/2 x b x h
1/2 x 5 x 3
= 7.5
Now work out the area of the parallelogram ACDE
b x h
5 x 3 = 15
Add the areas together and then you have the answer
7.5 + 15 = 22.5
9 x 1/8 = 1 and 1/8
27 / 23 = 27/23, that is its simplest form.
Answer:
4hours and 10 minutes
Step-by-step explanation:
Simply just add the three times together
Answer:
We need 5 percent more to be added
125litres:20 percent oil
62.5litres:10percent oil
31.25 litres of oil is going to need to be added
31.25/125
Step-by-step explanation:
Answer:
31.50
Step-by-step explanation:
All you have to do is multiply 35 by 90% or .90
35 x .90 = 31.5
