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2 years ago

9

I WILL GIVE 5 STARS SAY THANKS AND MARK BRAINLIEST FOR RIght While training for a marathon, Jan lost 4.2% of her mass. If she lo

st 2.1 kg, what was her mass, in kilograms, before she started training?

1 answer:

daser333 [38]2 years ago

3 0

Answer:

50 kg

Step-by-step explanation:

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