math Alex mom is enlarging a picture. If the photo dimensions are 3.5 x 7" and the scale factor is 8/5 what will be the dimensions of the enlargement?
January 30, 2011
math I had the same question. It is exponential because there are so many possibilities, you will not be able to use straws or draw . I did seven to seventh power (7x7x7x7x7x7x7) = 823543
January 27, 2010