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A farm near Ludhiana has h hens and g goats like the ones shown. Which expression gives the total number of legs?

Class 6Forming ExpressionsAlgebra

A $4 h + 2 g$
B $2 h + 4 g$
C $6 (h + g)$
Dh + g + 6

Step-by-Step Solution

Each hen has 2 legs, so

h

hens have

2 h

legs. Each goat has 4 legs, so

g

goats have

4 g

legs. Total

2 h + 4 g . (4 h + 2 g

swaps the animals.)

Answer: B)

2 h + 4 g

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