Arthur and Hannah have to do homework every day after school. Arthur has 18 questions to complete each day for 5 days. Hannah has 9 questions to complete each day for 5 days. Use the drop-down menus to give the best estimates to the number of questions they will complete.

Arthur and Hannah have to do homework every day after school Arthur has 18 questions to complete each day for 5 days Hannah has 9 questions to complete each day class=


Answer :

Answer:

  • 90
  • 45
  • 135

Step-by-step explanation:

Given that Arthur and Hannah complete 18 and 9 questions per day for 5 days, respectively, you want to know the number each completes in 5 days, and the total number completed in 5 days.

Arthur

If Arthur completes 18 questions on each of 5 days, the total number he completes is ...

  18 · 5 = 90 . . . . questions in 5 days

Hannah

If Hanna completes 9 questions on each of 5 days, the total number she completes is ...

  9 · 5 = 45 . . . . questions in 5 days

Total

The total number of questions Arthur and Hannah will complete is ...

  90 +45 = 135 . . . . questions in 5 days