Need help. (please look at the image file)

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?