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3 September, 10:09

Last year, 150 students used tablet computers at Luz's school.

That number increased by 40% this year. How many students

use tablet computers at Luz's school this year?

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Answers (2)
  1. 3 September, 10:26
    0
    210 students

    Step-by-step explanation:

    An increase of 40% means, 100+40 = 140% of the previous value

    140% of 150

    140/100 * 150

    210
  2. 3 September, 10:32
    0
    210

    Step-by-step explanation:

    Take the number and find 40%

    150 * 40%

    150*.40 = 60

    Add this to the original number since it increase by 40%

    150 + 60 = 210
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