Michelle spent $32 on hot dogs and hamburgers. Hot dogs were $5 and hamburgers $6. If she bought a total of 6 items, how many of
each kind did she buy?
2 answers:
Answer:
Michelle bought 4 hot dogs and 2 hamburgers.
Step-by-step explanation:
Let hot dogs be represented by h.
Let hamburgers be represented by b.
Hot dogs were $5 and hamburgers $6 and Michelle spent $32 on them.
Equation becomes:
...... (1)
Michelle bought a total of 6 items.
Equation becomes:
or
Now substituting the value of h in (1)
=>
=>
Hence, b = 2
And as
So,
Hence, h = 4
Answer : Michelle bought 4 hot dogs and 2 hamburgers.
4 hot dogs and 2 hamburgers. (4*5=20)+(2*6=12)
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