Answer:
4:9
Step-by-step explanation:
Answer:
18 pack
Step-by-step explanation:
Take the cost and divide by the number of bottles
11.21 /18 bottles
.62277777777
62 cents per bottle
15.85/24 =.6604166667
66 cents per bottle
The better buy is 62 cents per bottle
or the 18 pack
<em> 4 1</em>
<em>u + -- = 2 ---</em>
<em> 5 3</em>
<em> 1 2 * 3 + 1 7</em>
<em>2 ---- = ---------------- = ------</em>
<em> 3 3 3</em>
<em>Now we have to do</em>
<em> 4 7</em>
<em>u + -- = ---</em>
<em> 5 3</em>
<em> 7 4 7 * 5 - 4 * 3</em>
<em>u = ------- - ----- = ------------------------ </em>
<em> 3 5 3 * 5</em>
<em> 35 - 12 23</em>
<em>u = ------------------ = ------</em>
<em> 15 15</em>