Caitlyn spends $17 at the store. she buys a mop for $5 and 3 bottles of floor cleaner. if x represents the cost of each bottle of cleaner, the equation that can be used to find the value of x is . which shows the first step that should be taken to verify that $4 is the solution to the equation?

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )