12% = 3/25 4/25 5/20 3/20 which one?

what number is missing? 15 2/3, 15 1/3, 15 2/3, 15, 15 2/3, 14 2/3

what number is wrong? 0 1 3 6 10 15 20 28 36,

what number is wrong? 1 2 4 8 16 36 64

what number is wrong? 1 3 9 27 63 243

5% of $2000 is the same as 20% of what amount?

how many hours is 4 2/3 days?

what number is the smallest? 1% .2% .02% 1/100 ? .309 1 .999 .33 11 ?

2 1 .8 .888 .799

what two numbers come next? 10 8 11 9 12