Let us say that:
o = cost of oranges per pound
p = cost of pears per pound
so that:
o = p – 2
Therefore:
10o + 8p = 61
10 (p – 2) + 8p = 61
10p – 20 + 8p = 61
18p = 81
p = 4.5
p = $4.5 per pound
So 3 pounds of pears would cost:
total cost = 3 * 4.5
total cost = $13.5
<h2>Given :-</h2>
- Volume of Tank is 396 m³
- Length of Tank is 7.2 m and breadth is 5.5 m
<h2>To Find :-</h2>
<h2>Solution :-</h2>
<h2>Using Formula :-</h2>
- Volume of Cuboid = L × b × h
<h2>Putting Values :-</h2>
<h3>So, The Height/Depth of Tank is </h3><h3>10 m</h3>
Answer: 10,000
Step-by-step explanation:Hope this helps!