math
posted by fred .
Jen wants to enlarge a 4 inch by 6 inch
photo so that the longer side will be 14 in, how long will the shorter side be?

is it x=21?

or is it x= 9.3?

4x = 6/14
Cross multiply, as Ms. Sue instructed you below. 
is it x=9.3?

Yes. The short side will be 6.3 inches long.

Min wants to enlarge a 4in. x 6in. photo so theat the longer side will be 14 in. How long will the shorter side be?