Respuesta :

maryssajones21

I am sorry, I can't help to much... but I will get others to answer this question for you if possible!

I think for C, it is 1/3... I am so sorry if this is incorrect.

I feel like trash. :)

Answer:

A) 4

B) 1.8 km

C) 5/13

Step-by-step explanation:

A)

1 hr = 60 min

15 min : 1hr = 15 : 60 = 1 : 4

n = 4

B)

12 : 12 x 15000

12 cm : 180000 cm

180000 cm = 1800m

1800 m = 1.8 km

C) total ratio = 5 + 8 = 13

Lisa's fraction = 5/13

Otras preguntas