Answer:
Look below
Step-by-step explanation:
First, use order of operation or the three o's. That tells you to do what's in the parentheses first. Find out what the x next to the 2 is. Then subtract. If you look at the key, it shows you most of the answer. One black and one white both equal 1. Solve the question then sneak a calculator and simplify. Use the blocks to drag down as much as your final answer is.
Answer: 4,000
Step-by-step explanation: ok so for this one we are seeing how many times 0.02 goes into 80 0.02*50=1 so then we would 50* 80 and get our answer of 4,000 hope this helped
Answer:
The ratio of apple juice to pineapple juice to grape juice is 6 : 2 : 4.
Step-by-step explanation:
You can factor out all of the other answers due to the order of the Pineapple, Grape, and Apple juice in the answers. You need to ensure the #'s in the ratios align with that of the numbers for each of the juices.
ANSWER
We can divide in to two rectangles as in the attachment.
We then find the area of each rectangle and add together.
The area of the bigger rectangle is


The area of the smaller rectangle i


Hence the area of the figure is


In order to solve these sort of problems, we can set up 2 equations from the 2 statements.

We can subsitute the value of f, our first equation, into the second equation and solve like this:

Then we put the the son's age, 20, back into one of our equations and solve for the other value.

Thus, the father is 45 years old and the son is 20 years old.