Sandy drinks 12 liters of water every week. There are approximately 19 liters in 5 gallons. Which amount is closest to the number of gallons of water Sandy drinks in 4 weeks?

Step-by-step explanation:

Sandy drinks 12 liters of water every week

There are approximately 19 liters in 5 gallons

In 4 weeks Sandy drinks

Converted to gallons

13 gallons

Step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.