The answer is .469 its just simply both percentages as percents multiplied together so .7*.67= .469
Well, assuming that you need to round to the nearest whole number, what is six closer to? 0, or 10? The answer is 10. Therefore, you would round up to 33. Hope this helps!
notice the first term is -10, and the common difference is 3, so we add 3 to get the next term.

check the picture below.