Determine whether the quantitative variable is discrete or continuous. number of lightning strikes in a city in one yearnumber of lightning strikes in a city in one year is the variable discrete or continuous?

solution:

The variable is discrete because it is countable.

The number5 of lightning strikes in a city in one year is countable value.

So, it is discrete

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540