3parts of a yellow paint are mixed with 4 parts of red paint to make orange paint. zahid has 75ml of yellow paint and 120lml of red paint. what is the maximum amount of orange paint he can make?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?