Saturday

January 31, 2015

January 31, 2015

Posted by **peter** on Sunday, November 27, 2011 at 9:19pm.

- math -
**Steve**, Monday, November 28, 2011 at 4:43amI assume you mean he has unfinished homework.

Each day he has 3 times as many questions as on the next day. So,

after 4 days he had 4 questions left

after 3 days he had 12 questions

after 2 days he had 36 questions

after 1 day he had 108 questions

He started with 324 questions.

**Answer this Question**

**Related Questions**

chemistry - The disintegration of a radioisotope, such as I-131 to Xe-131, is ...

Chemistry - a) 45.02% of the sample remains after 85 days. Consider how you can ...

Statistical Methods - Calculate the probability that 3 or fewer rainy days occur...

math - A and B together can make a wall in 60 days. A has worked for 12 days, B ...

Math - A 15-g sample of radioactive iodine decays in such a way that the mass ...

time n work - a and b together can do a piece of work in16 days.b and c can do ...

maths - please help!! i have obtained the equation of the regression line for a ...

math - i have this question and im not sure how to do it i keep getting stuck ...

Math - At the South Pole there is no sunshine for 182 days every year, and at ...

MATH - A does 8/15 of a work in 8 days and the remaining work is finished with ...