At work, elon takes a break 1/5 of each hour he works. he also takes a lunch break for 1/2 of an hour each day he works. elon’s break time totals 12 1/2 hours at the end of 5 days. which equation could be used to determine the number of hours, h , elon works during one 5 -day work week?

Make the problem an equation.

Step-by-step explanation:

Takes a break 0.2 of each hour he works. He also takes a lunch break for 0.5 of an hour each day he works. Elon’s break time totals 12.5 hours at the end of 5 days.

Total rest = 12.5

Break for lunch + Break for work = 12.5

0.5 * (5) + Break for work  = 12.5

Break for work  = 12.5-2.5 = 10

Hours at work = Hours of net work + Total Break

1/5 Hours worked = Break for work

Hours at work = Hours of net work + (Break for lunch + break for work)

Hours at work = 5* Break for work + (12.5)

Hours at work = 5 * 10 + 12.5

Hours at work = 62.5

62.5 = hours worked + 12.5

Net work hours = 50

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )

step-by-step explanation: so we look at the formula un = a + (n-1)d

un is the amount of seats

n is the nth term aka row number

a is the original sequence/row number

d is the difference between each term

so in this a=22 d=6 and n can remain as n because we are simply formjng a rule

lets put these in the equation

un=22+(n-1)(6)

this is your answer to part a

however

lets double check that this is correct, we'll try putting it into the second term

un=a+(n-1)d

u2=22+(2-1)(6)

u2=22+6

u2=28

as the question said the second row has 28 seats so now we know the formula we made is correct.

as for part b

un=a+(n-1)

its asking us to find a row with 100 seats.

remember un was the amount of seata so all we do is substitute this in.

un=100 a=22 d=6

un=a+(n-1)d

100=22+(n-1)(6)

so now we simplify to find n which is the row number.

100-22=22+(n-1)(6)-22

78=(n-1)(6)

78/6=(n-1)(6)/6

13=n-1

13+1=n-1+1

14=n

so now we know that in the 14th row there is 100 seats.

hope this and that you understood! its my first time using the app or anyone out on here : p its also me to revise so a bunch! ask more questions if you dont understand ☺