The second week had 18 more customers than his first week. the third week he had 4 less than twice as many as the second week. the fourth week had 92. if he had 382. how many did he have during the second week.

in the second week, he had 138 customers

Step-by-step explanation:

Let w represent the number of customers in the 1st week

Let x represent the number of customers in the 2nd week

Let y represent the number of customers in the 3rd week

Let z represent the number of customers in the 4th week

The second week had 18 more customers than his first week. It means that

x = w + 18

The third week he had 4 less than twice as many as the second week. It means that

y = 2x - 4

The fourth week had 92. It means that

z = 92

If he had 382 customers, it means that

w + x + y + 92 = 382

w + x + y = 382 - 92 = 290 - - - - 1

Substituting w = 18 - x and y = 2x - 4 into equation 1, it becomes

18 - x + x + 2x - 4 = 290

2x = 290 - 14 = 276

x = 276/ 2 = 138

step-by-step explanation:

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !