Question

число 28 увеличили на 90% какое число получилось решите плиииз

Answer 1

28-----100%
x--------90%
x=29*90/100=25.2
число которое ты ищещь 28+x=28+25.2=53.2



ответ: 53.2

Answer 2

Calculation of 90% Increase

To calculate the number obtained by increasing 28 by 90%, we can use the following formula:

New Number = Original Number + (Original Number * Percentage Increase)

Substituting the values: New Number = 28 + (28 * 0.90)

Calculation

New Number = 28 + (28 * 0.90) = 28 + 25.2 = 53.2

So, the number obtained by increasing 28 by 90% is 53.2.