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DochEvi [55]
3 years ago
11

Can you guys help please with all of the questions please

Mathematics
1 answer:
Alex17521 [72]3 years ago
8 0

Answer:

Step-by-step explanation:

a) $1.60 and $2.25

b)Unit rate

20 pens for $1.60

One pen=\frac{1.60}{20}=0.08

25 pens for $2.25

onepen=\frac{2.25}{25}=0.9

c)20 pens for $1.60 is best buy

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