Browse · MATH Print → jmc prealgebra senior Problem Simplify: 2.7−2.52.52−0.72. Solution — click to reveal We have 2.7−2.52.52−0.72=2.7−2.56.25−0.49=0.25.76=0.2576/100=0.2576/100=0.224/10=0.22.4=12. Final answer 12 ← Previous problem Next problem →