krisd514 krisd514

04-12-2014
Mathematics

contestada

Ava is 23 cm taller than olivia, and olivia is half the height of Lucas. if Lucas is 1.78 m tall, how tall are Ava and olivia? express their heights in centimeters

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gokhannyildiz gokhannyildiz

04-12-2014

Lucas 1.78 m
Olivia = Lucas / 2 = 1.78 / 2 = 0.89 m
Ava = Olivia + 0.23 = 0.89+0.23 = 1.12m

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