Find the missing terms in multiple of 3: 3, 6, 9, __, 15
10
11
12
3.2% of 500 x 2.4% of ? = 288
650
600
750
(-251 x 21 x (-12)) ÷ ? = 158.13
400
250
300
[(130)2÷25×15]÷30 = ?
352
338
314
√√???? + √????= ?
144
16
12
(6.5% of 375) – (0.85% of 230) =?
23.42
22.42
21.42