Question

Hugo sells handmade key chains online. Yesterday, he made 6 keychains in 30 minutes. Hugo wants to make 9 keychains today. If Hugo works at the same rate today, how long will it take him to make the keychains?

Answer 1

45 minutes.

Explanation:

Yesterday, he made 6 keychains in 30 minutes.

Hugo wants to make 9 keychains today. We need to find how long will it take him to make the keychains.

6 keychains = 30 minutes

1 keychains = (30/6) minutes

For 9 keychains,

`9\ \text{keychains}=(30)/(6)* 9\\\\=45\ \text{minutes}`

So, to make 9 keychains, it will take 45 minutes.