Is or are

English as a Second Language English Vocabulary, Grammar and Idioms
1

“How much [color=red]are the shoes?”

“Five dollars [color=red]is enough.”

Are they correct?

Thanks.

2

Yes.

3

How much are the shoes? (plural)
How much is this pair of shoes? (singular)

Amounts of money are treated as one singular price in a scenario such as this.

Here’s ten dollars.
Thanks. Here’s your five dollars change.