Elio makes candles that are 14, space cm tall. each candle burns 8 hours before going out. he is wondering how many hours a 21 cm tall candle can burn for. which proportion could elio use to model this situation? a. 21/14 = h/8 b. 8/h = 21/14

Answer : A

Elio makes candles that are 14, space cm tall. Each candle burns 8 hours before going out.

Let h be the number of hours a 21 cm tall candle burns

14 cm candle burns for 8 hours

21 cm candle burns for h hours

We make a proportion

Ratio of height (cm) = Ratio of hours

So proportion becomes

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x