1.

0.0004 ÷ 0.0001 × 36.000009 = ? (a) 0.10 (b) 1.45 (c) 145 (d) 14.5 (e) 1450

Answer» (c) 0.0004 ÷ 0.0001 × 36.000009
= 4 ÷ 1 × 36 = 144 = 145


Discussion

No Comment Found