Let w be the number of weeks. He withdraws $25 per week, so in w weeks, he withdraws 25w. He starts with $500, so after w weeks he has 500 - 25w. He wants this amount to be at least $200. "At least" means "greater than or equal to."
500 - 25w >= 200
-25w >= -300
w <= 12
Answer: Keith can withdraw $25 per week for at most 12 weeks.
B. The number of candies in the bags from Brand B is greater and less consistent than the number of candies in the bags from Brand A.
25% of 88 =
0.25 × 88 = 22
88 + 22 = 110
Answer = 110
Hope this helped☺☺
Yes, I believe they are equivalent because if you were to solve -1/4(10t-15) it would equal -2t+3
answers are in the pictures