Answer:
x = 10
Step-by-step explanation:
= 
2/4 = 5/x
1/2 = 5/x
cross multiply
x=5*2 = 10
Answer:
38,4000 and 25,150
Step-by-step explanation:
add colum 1 and 3 together on each side for each different car and divide them by the percentage
Answer:

Step-by-step explanation:
step 1
Find the value of y
we know that
In the right triangle of the figure

Remember that

so

Simplify

step 2
Find the value of x
In the right triangle of the figure

Remember that

so


Answer:
There is a 0.36% Chance of 1 or fewer in every 24 matches being flawed.
Step-by-step explanation:
Firstly we need to know what 1/10 of 5 is. It is 0.5.
You then need to multiply 24 by 1.5 to get 36. We then need to divide that by 100 to get a percentage and we end up with 0.36%
Here is an explanation of how to get percentages: https://www.mathsisfun.com/converting-fractions-percents.html
Answer:
-125
Step-by-step explanation:
add 50 and 75 =125 make in negative