Answer for number 4 is [tex]\frac{\bold2}{\bold3}[/tex] hour.
Step-by-step explanation:
Maximum hour spent for all homework (English homework + math homework) is 2 hours.
Let us assume the hours spent for English homework be 'e'.
It is given that:
(Hours spent for math homework) = 2 × (Hours spent for English homework)
Hours spent for math homework = 2 × e = 2e
Total hours spent = (Hours spent for math homework) + (Hours spent for English homework)
Total hours spent = 2e + e = 3e
2 = 3e
3e = 2
∴ e = [tex]\frac{\bold2}{\bold3}[/tex]
Therefore number of hours spent on English homework is equal to [tex]\frac{\bold2}{\bold3}[/tex] hours.
