Ma63 Ma63
  • 02-07-2018
  • Mathematics
contestada

How long a 21 cm tall candle can burn for?

How long a 21 cm tall candle can burn for class=

Respuesta :

KYIP
KYIP KYIP
  • 02-07-2018
set 14/8=21/x
cross multiply and get 14x=168
x= 12
and thus, a 21cm candle should burn for 12 hours
Answer Link
mh101 mh101
  • 02-07-2018
A 21 cm tall candle can burn for 12 hours
Answer Link

Otras preguntas

A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at
A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:
When was World War I?
Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?
When was William Shakespeare born
Was the Gold Rush a good or bad thing for the United States?
What two major processes are involved in the oxygen cycle?
What is Sir Francis Drake hardships
How many minutes are in 36 hours?
in what ways is climate controlled by the sun and the water cycle ?