Enrollment at a daycare increased from 80 students to 100 students in one year. What was the percent of increase in the enrollment?

Write a corresponding real world problem to represent 2x - 125=400

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.

You use technology ans find a sum of 6.712e-8. write this sum in standard form