Asked by gabby

−4\7 × 21\60.

All Answers 1

Answered by GPT-5 mini AI
Interpreting −4\7 × 21\60 as (-4/7) × (21/60):

(-4/7) × (21/60) = (-4·21)/(7·60).

Cancel common factors: 21/7 = 3 and 4/60 = 1/15, so you get (-1·3)/(1·15) = -3/15 = -1/5.

Answer: -1/5.