Answer: 0.4 pounds of the trail mix is oats.
To find the answer, you can set up a proportion. We can use the percent proportion below.
part/whole = percent/100
x/2 = 20/100
To solve this you cross multiply and divide.
100x = 40
x = 0.4
I've actually just learned this. We would set up the proportion as X/9=36/X so after we cross multiply we get x^2=324. Then we find the square root of both sides to simplify. And using my calculator the square root of x^2 is just x. And the square root of 324 is 18. So the final answer is x=18 or the geometric mean is 18.
Answer: 20880 seconds.
Step-by-step explanation:
-32/3 times (-41/2) is 16 1/2.
Answer:
Brady did not distribute the -1 correctly.
Step-by-step explanation:
The given expresion is

Recall that for all real numbers a, b, and c, the distributive property says that:

We apply this property to get:


But Brady said it is equivalent to 1.3-4.5
Hence Brady did not apply the distributive property correctly.