If you charge $2 per chocolate and $3 per soda and you will spend $18 in total, write an equation for this situation in the form by filling in the blanks: x + y =

b. Then, determine how many chocolates and sodas you need to spend exactly $18. Show your work. In other words, solve for x and y by guessing and checking using substitution.

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 : )

i dont get the question

step-by-step explanation: