Question

36*1 1/30 _______ 2,4

Answer 1

Ответ:

$15,5.$

Объяснение:

$\dfrac{36\cdot1\dfrac{1}{30} }{2,4}=\dfrac{36\cdot\dfrac{31}{30} }{\dfrac{12}{5} }=\dfrac{6\cdot\dfrac{31}{5} }{\dfrac{12}{5} }=\dfrac{\dfrac{186}{5} }{\dfrac{12}{5} }=\dfrac{186}{5}\cdot\dfrac{5}{12}=\dfrac{31}{1}*\dfrac{1}{2}=\dfrac{31}{2}=15\dfrac{1}{2}=15,5.$

Answer 2

To calculate the expression "36 * 1 1/30 / 2,4," you can follow these steps:

Step 1: Convert the mixed number (1 1/30) to an improper fraction. 1 1/30 = (30 * 1 + 1) / 30 = 31/30

Step 2: Perform the multiplication and division. 36 * (31/30) / 2.4

Step 3: Simplify the fractions and perform the remaining operations. 36 * (31/30) = 37 37 / 2.4 ≈ 15.416666666666668

So, the result of the expression is approximately 15.42 (rounded to two decimal places).