The best and most correct answer providedfrom your question about the entrance examination paper is the second option which is 2,250. The problem can be solved by:

3-1-1 : 5c3*5c1*5c1 *3!/2! = 750
2-2-1 : 5c2*5c2*5c1 *3!/2! = 1500

Adding the two answers:

750 + 1500 = 2250

I hope it has come to your help.

4 0

2 years ago

What is the answer to 56 is 28% of

klio [65]

In mathematics, 'is' would be the equal sign. And 'of' would be the multiplcation sign. The missing number would be any variable.

56 is 28% of a number would be translated algebraically to:

$56 = \frac{28}{100} \times x$

Solving for x, we get:

$56 = \frac{28}{100} \times x$

Divide 28 on both sides

$2 = \frac{x}{100}$

Multiply 100 on both sides

$x = 200$

56 is 28% of 200

5 0

2 years ago

Read 2 more answers

A rectangular prism is shown below. Find the volume. 1.3 ft 1.5 ft 2.3 ft 23 “ Your answer can be exact or rounded to the neares

Helen [10]

Answer:

4.485 ( rounded = 4.5)

Step-by-step explanation:

1.3 x 1.5 x 2.3 = 4.485

8 0

2 years ago

Consider the data set. 5,7,5,3,2,7,8,9,3,2 Which statement describes a way to find the median of the data set?

maksim [4K]

Answer:

Step-by-step explanation:

6 0

2 years ago