andreagar andreagar
  • 18-06-2020
  • Mathematics
contestada

help me with this problem and show your work ​

help me with this problem and show your work class=

Respuesta :

Sriju
Sriju Sriju
  • 18-06-2020

Answer:

10x - 15

Step-by-step explanation:

let Emily's be x hrs

Abbey = 3x-5 hrs

Nathan = 2 *  Abbey's time= 2(3x-5)

= 6x-10 hrs

Expression= x + 3x-5 + 6x-10 = 10x - 15 hrs

Therefore, 10x - 15 is the EXPRESSION THAT DENOTES THE TOTAL NUMBER OF HOURS SPENT FOR DOING HOMEWORK COLLECTIVELY.

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