(5,75-6,9)-(-1\4+1/10)

Question

(5,75-6,9)-(-1\4+1/10)

Answer 1

(5,75-6,9)-(-1\4+1/10) = -0.8 1) (5.75-6.9) = -1.15 2) -1.15 + 1/4+1/10 = -1.15 + 5/20+2/20= -1.15 + 7/20= -1.15 + 0.35= -0.8