Ответ: 39.
Пошаговое объяснение:
130% of the number 30.
--------------
1 option.
1% => 1/100 = 0.01;
130% => 130/100 = 1.3;
30*1.3 = 39.
----------------
2 option.
100% ------------ 30;
130% -------------- x =>
100/130 = 30/x;
x=130*30/100 = 39.
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Ответ: 39.
Пошаговое объяснение:
130% of the number 30.
--------------
1 option.
1% => 1/100 = 0.01;
130% => 130/100 = 1.3;
30*1.3 = 39.
----------------
2 option.
100% ------------ 30;
130% -------------- x =>
100/130 = 30/x;
x=130*30/100 = 39.