carla washed 3/5 of her laundry yesterday and another 1 /4 please help ​

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carla washed 3/5 of her laundry yesterday and another 1 /4 please help ​

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Thiên Di 5 years 2021-07-27T10:57:46+00:00 1 Answers 60 views 0

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  1. thucuc
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    2021-07-27T10:59:41+00:00
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    Answer:

    17/20

    Step-by-step explanation:

    3/5+1/4=12/20+5/20 (you want to find a common denominater, so its easier to add up.)

    12/20+5/20=17/20, so Carla has finished washing 17/20 of her laundry.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )