Here is a situation: i have $5. i save $2 each week. how many weeks do i need to save until i have at least $50? write the inequality for this situation and solve im giving mega

50 = 2x + 5

45 = 2x

22.5 = x

x = 22.5

Twenty two and a half weeks

Well the answer is 23 weeks but the equation is
(50 - 5) / 2 = 23
because you already have 5 dollars you subtract that from the total you want which is 50, so you now need to save up 45 dollars. 2 dollars a week for 23 weeks will give you 46 dollars. Add the 5 you already have you have 51 dollars.

No he does not because he can only cover 12 square feet from 15 square feet which he will still need 3 more. this is because if 3×5=15 square feet and 15-12=3 which thats the answer