JAMB - Mathematics (2002 - No. 3)
Simplify 52.4 - 5.7 - 3.45 - 1.75
41.4
41.5
42.1
42.2
Giải thích
52.4 - 5.7 - 3.45 - 1.75
= 52.4 - (5.7 + 3.45 + 1.75)
= 52.4 - 10.90
= 41.5
52.4 - 5.7 - 3.45 - 1.75
= 52.4 - (5.7 + 3.45 + 1.75)
= 52.4 - 10.90
= 41.5