Question

Isaiah And Cooper work at a dry cleaner Ironing shirts.isaiah can iron 25 shirts per hour, and Cooper can iron 30 shirts per hour. Cooper worked twice as many hours as Isaiah And they ironed 340 shirts between them. Write a system of equations that could be used to determine the number of hours Isaiah worked and the number of hours cooper worked . Define the variables that you use to write the system

Answer 1

Answer:

Step-by-step explanation:

340/25 = 13.6 = 13 hours and 10 min

30 x 13.6 = 408 hours

25x+30y= 340 and y=2x can be used to determine the number of hours cooper worked and the number of hours isaiah worked. Where x Isaiah 's working hours and y is cooper's working hours.

Step-by-step explanation:

Isaiah ironing rate per hour = 25 shirts

Cooper ironing rate per hour = 30 shirts

Total shirts pressed = 340

Let,

Isaiah´s number of hours = x

Cooper's number of hours = y

According to given statement;

25x+30y=340   Eqn 1

Hudson worked twice many hours as grace.

y = 2x    Eqn 2

Keywords: linear equations, variables

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Answer 2

The required system of equations is $25x+30y=340,y=2x$, where $x$ be the number of hours Isaiah worked and $y$ be the number of hours cooper worked.

Given:

Isaiah can iron 25 shirts per hour.

Cooper can iron 30 shirts per hour.  

Cooper worked twice as many hours as Isaiah and they ironed 340 shirts between them.  

To find:

The system of equations for the given situation.

Explanation:

Let $x$ be the number of hours Isaiah worked and $y$ be the number of hours cooper worked.

They ironed 340 shirts between.

$25x+30y=340$

Cooper worked twice as many hours as Isaiah.

$y=2x$

Therefore, the required system of equations is $25x+30y=340,y=2x$, where $x$ be the number of hours Isaiah worked and $y$ be the number of hours cooper worked.

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