Question

Jane has a 5 × 7-inch photograph that she wants enlarged to a 10 × 14-inch photograph.

What is the scale factor from the original photograph to the enlarged photograph? i need help understanding how to do this

Answer 1

my choices are 1:2 2:1 5:7 10:14

Answer 2

either 1 or 2

Answer 3

no i think its a ratio

Answer 4

choice 1 or 2 silly :P

Answer 5

ooo :P explain ur reasoning

Answer 6

Well it'd be 1:2 because everything is doubled

Answer 7

a:b is a to b

small to big

so i think 1:2

Answer 8

yup you are enlargin. If it was 2:1 it be 2 to 1 which shrinks :D

Answer 9

Right @timo86m