Is the question number 2 you need help
Well, since 3 candles are 19.50, simply divide. This will make a ratio so that 1 candle will equal 6.50 per candle.
19.50 / 3 candles = 6.50 per candle.
While fire clay bricks have a density of 2400 kg/m3, for common red bricks it is 1900 kg/m3 . [
find out how much you earn per minute 2000/10=200
in an hour there are 60 minutes.
multiply the amount earned in a minute by the amount of minutes.
200*60=12000
So you earn $12,000 per hour
Wooow I wish I could earn that much
2(10-3) distribute = 2*10 is 20 and 2*3 is 6
20-6+(5-14/2)
now 20-6 is 14
14+(5-14/2)
now 14/2 is 7
14+(5-7)
now 5-7 is -2
14+-2
is 12
the answer is 12
but if you want to you can do 12/3 to get the greatest common factor
which is 4
hope i help you :P