WAEC - Mathematics (2020 - No. 1)
Evaluate and correct to two decimal places, 75.0785 - 34.624 + 9.83
30.60
50.29
50.28
30.63
解释
75.0785
-35.624
--------------
40.4545
+9.83
-------------
50.28 to 2d.p
75.0785
-35.624
--------------
40.4545
+9.83
-------------
50.28 to 2d.p