1) (-28 + 17) × 1.2 = -11 × 1.2 = -13.2
2) (12 - 4.5) ÷ (-1.5) = 7.5 ÷ (-1.5) = -5
3) (11 × (-12)) + (0.72 ÷ (-0.6)) = -132 + (-1.2) = - 132 - 1.2 = - (132+1.2) = -133.2
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1) (-28 + 17) × 1.2 = -11 × 1.2 = -13.2
2) (12 - 4.5) ÷ (-1.5) = 7.5 ÷ (-1.5) = -5
3) (11 × (-12)) + (0.72 ÷ (-0.6)) = -132 + (-1.2) = - 132 - 1.2 = - (132+1.2) = -133.2