Basically it’s just asking you to multiple
15 times 5 and it equals 75
Answer: The third one
Explanation: the numbers in the x column will never repeat.
There are 3 simple steps to subtract fractions<span>
Make sure the bottom numbers (the denominators) are the same.Subtract the
top numbers (the numerators). Put the answer over the same denominator.<span>Simplify the fraction (if needed).</span></span>
Answer:
the brackets signify to multiply both the numbers
3×3=9 not 3z
hope this helps you
So we know that they spend $100 on the candles. In order to make a $125 profit, they must sell $225 worth of candles. Each candle sells for $4.50, so:
4.5x > 225 is the inequality for that. It just means $4.50 times the number of candles has to be more than the $225 we need. To simplify it, just divide both sided by 4.5:
x > 50
They have to sell more than 50 candles. Make sense?
