Select the answer that contains one countable noun and one uncountable noun
1 answer:
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Answer:
If, a = 2 and b = 3
<h3>Jada</h3><h3>It's not equivalent.
<h3>Diego</h3><h3>It's equivalent.
The correct equation is 4a + 9b.
It is given in the question that
Anna buys 12 pens and 20 pencils for a total cost of $16. One pen costs $0.40 more than a pencil.
Let the cost of pencil is $ x .
Therefore cost of pen is
According to the question
Distributing 12 and combining like terms, we will get
Therefore cost of pencil is $0.35 and cost of pen is