Respuesta :

shennentorres

Answer:

Olivia is 0.89m tall, and Ava is 1.12m

Step-by-step explanation:

to find Olivia's height we solve

1.78/2 = 0.89m

to find Ava's height solve

(convert the 23cm to meters which is 0.23m)

0.89 + 0.23 = 1.12m

ricchad

Answer:

Ava = 1.12 m tall

Olivia =  0.89 m tall

Step-by-step explanation:

given;

Ava is 23cm taller then Olivia,

Olivia is half the height of Lucas.

If Lucas is 1.78m tall

find:

how tall are Ava and Olivia

-------------------------------------

Ava = Olivia + 0.23

Olivia = Lucas / 2

Lucas = 1.78

plugin values into the equation above

Olivia = 1.78 / 2 =

Olivia =  0.89 m tall

Ava = 0.89 + 0.23

Ava = 1.12 m tall

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