Question

Indeed some help with my home work and I was woundering of envy one would help I am having trouble

Answer 1

a. is 10! you multiply the scale (2.5) times the length (4)
b. is 6, you divide 15 by 2.5
c. is 5. you do what you did with a but with 2 inches instead of 4 
d. is 1.5 you divide 378 by 250