6. Mark has $1000 in a savings account and withdraws $55 per week. Patricia has $800 in savings and withdraws $30 each week. Mark wants to know how many weeks it will take for him and Patricia to have the
same amount of money in their savings accounts.

Hey there! I'm happy to help!

Let's call the number of weeks w. Since we want their balances, to be equal, we can create an equation.

1000-55w=800-30w

Now we solve for w. We add 30w to both sides.

1000-25w=800

Subtract 1000 from both sides.

-25w=-200

Divide both sides by -25.

w=8

Therefore, Mark and Patricia will have the same amount of money in their savings accounts after 8 weeks.

Have a wonderful day! :D

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.