From monday to friday james works in the library 2 days and in the cafeteria on another day. what percent of the days from monday to friday does he work?

4

60%

Step by step explanation:

To find how many days James works in the week we first need to analyze the problem.

Monday to Friday = 5 days

On 2 days he works in a library.

On another day he works in the cafeteria.

So that means that James works.

2 days Library + 1 day Cafeteria = 3 days.

Now on Saturday and Sunday James works 50% of the days.

Saturday and Sunday = 2 days

50% of 2 = 1

So James works 1 day on Saturday and Sundays.

How many days does James work in the week?

Weekdays = 3

Weekend = 1

So James works 4 days in a week.

What percent of the days from Monday through Friday does he work?

James works 3 days of Monday through Friday

Since there are a total of 5 days from Monday through Friday, we can express it like this:

Now to find the percentage, we multiply the total to 100.

0.6 x 100 = 60%

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.