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aleksandrvk [35]
2 years ago
13

A fish has a head 9 inches long. the tail is equal to the size of the head plus one half the size of the body. the body is the s

ize of the head plus the tail. how long is the fish?
Biology
1 answer:
Katena32 [7]2 years ago
4 0

So let’s substitute that into the third equation and solve for B. B = H + T B = 9 + (9 + 1/2B) B = 18 + 1/2B Then subtract 1/2B from both sides: 1/2B = 18 Multiply both sides by two: B = 36 Now we know the value of B and the value of H. Substitute this back into the second equation and solve for T. T = H + 1/2B T = 9 + (1/2)36 T = 9 + 18 = 27 Step 4: Plug all values of H, T, and B into the final equation. Total length of fish = H + T + B Total length of fish = 9 +27 + 36 = 72.

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