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Aleks04 [339]
3 years ago
13

The volume of a box(V) varies directly with its length(l). If a box in the group has a length of 25 inches and k = 15, what is i

ts volume?
375 cubic inches
455 cubic inches
1 2/3 cubic inches
Mathematics
1 answer:
Masja [62]3 years ago
8 0
The problem says that V(x) varies directly with its length. This is a proportionality problem. So, V(x) = kl. If you are given a length of 25 inches and a k (proportionality constant) of 15, you are required to find its volume V(x).  

V(x) = kl
V(x) = (15) (25 inches)
<u>V(x) = 375 cubic inches</u>  
<span>
The volume of the box is 375 cubic inches.

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