Jennifer lit a 12-inch candle and let it burn. She found that after each
3
hour, the candle was
4
If she let the candle burn until it
was only 1 in. tall, how many hours
did it burn?
å in. shorter.

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step-by-step explanation:

answer: idk

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.