unclegrampa123p4rlw9 unclegrampa123p4rlw9
  • 24-04-2020
  • Mathematics
contestada

Can you help me with these 3 questions please

Can you help me with these 3 questions please class=

Respuesta :

maryssajones21
maryssajones21 maryssajones21
  • 24-04-2020

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 Link
cutedamsel111 cutedamsel111
  • 24-04-2020

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

Answer Link

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