Which calculation does NOT give the quotient 4.8 ÷ 0.6?

الشرح

Scaling both parts equally gives 4.8 ÷ 0.6 = 48 ÷ 6 = 8, and 480 ÷ 60 is equivalent as well. The calculation 4.8 × 0.6 = 2.88 multiplies rather than divides, so it cannot give the quotient.