Apole that is 2.8m tall casts a shadow that is 1.23m long. at the same time, a nearby building casts a shadow that is 37.5m long.
how tall is the building? round your answer to the nearest meter.
( you for any ! )

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.

answer is because 4×10=40

and 98×4= is 392

40,392