A school is going to build a new playground. State regulations require no more than 50% asphalt and no less than 20% grass for any school playground. If the school plans to build a playground of exactly 200 square feet, which of the following is acceptable?

The California Basic Educational Skills Test (CBEST) is a standardized test administered in the state of California.

CBEST Mathematics test contains 50 multiple-choice questions which require candidates to solve problems from three major areas: Estimation, Measurement, and Statistical Principles; Computation and Problem Solving; and Numerical and Graphic Relationships.