(-3 1/8) × (3/5)×(-4)
First, convert the mixed number as a simple fraction:
-3 1/8 = -(3x8+1)/8 = -25/8
Multiply the top numbers and the bottom numbers:
-25/8 x 3/5 x -4 = -(25x3)/(8x5) x -4 = -75/40 x -4 = 300/40 = 15/2
7.2m questions
9.6m answers