Ethan writes 1/6 of a page in 1/12 of a minute. how much time dose it take him to write a full page

30 seconds because if you multiply the 1/6 to get  common denominator of 12, you will get 2/12, then multiply both fractions by 6 to get 12/12 which is a full page and 6/12 which is 30 seconds

To find out how long it take for him to write a full page, multiply 1/12 by 6. which is 6/12, if you simplify it, it would be 1/2. that means it take him 1/2 of a minute to write a full page, it other words, it take him 30 seconds to write a full page.

First, think of what you know. you know that the number t the end of the equation will need to be subtracted because it is the money he lost from buying the lawn mower. and your first two weeks have negative profit, so that tells you that c and d are wrong. now you can plug any of the weeks into a and b to see which one works. i'll start with plugging week 1 into a.this isn't right because it says your answer for week one should be -90.so now we need to try the same thing with b.this one got you the right answer, (sometimes if you only check with one of the weeks multiple will work so you need to check with more of the weeks, but it worked out fine here)this means that b is the correct answer.let me know if you need more clarification. i hope this : )