Part a (4 points): tonya selected a pair of shoes for the regular price of $80. how much money will she save by using the 20% off coupon? justify your answer using equations, models, and/or words to explain your mathematical reasoning.

Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.