In a triangular prism, there are 2 identical triangles. Instead of finding each triangle using
by 2 , how else can you find the total area of these 2 triangles?

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Plzzz answer both questions and i will give you 100 points