219k views
4 votes
Can you plz help me I don’t understand at all

Can you plz help me I don’t understand at all-example-1
User Ikben
by
7.1k points

1 Answer

1 vote

David made 30 cups of tea per hour. David worked for D hours. In D hours, he made 30D cups of tea. Then he made an additional 10 cups of tea, so this week, he made 30D + 10 cups of tea.

Andrew made 35 cups of coffee per hour. Andrew worked for A hours. In A hours, he made 35A cups of tea.

The total cups of tea and coffee made this week is:

30D + 10 + 35A

User Palza
by
6.8k points