Thread: numbers in series

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

Ok, most of these problems require some basic algebra and logical reasoning. They aren't that bad, I promise.

(1)What does 12% mean? How do you express this as a decimal? And once you get the decimal, how can you check to see if those other given fractions are equivalent?

(6)I'll go ahead and set this one up for you.
Do you see the reasoning?

Show me what you've tried on these and post back.

Jameson