10. The cost of membership in a discount grocery club includes a month 6 months is $80, and the total cost of membership for 1 year is $110.
charge and a one-time joining fee. The total cost of membership for
Write and solve a system of equations to find the monthly charge and
the joining fee.

i think asking google will you get the answer to that question

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 : )

eve and marks ratios are equivalent

step-by-step explanation: