Question

Help me with this problem and show your work ​

Answer 1

10x - 15

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.