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Pam bought 14 postcards during 7 days of vacation. After 10 days of vacation, how many total postcards will Pam have bought? Solve using unit rates. postcards
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Pam bought 14 postcards during 7 days of vacation. After 10 days of vacation, how many total postcards will Pam have bought? Solve using unit rates.

postcards

User Nazim Ch
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2 Answers

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I'm not all that good at math but I'm pretty sure the answers 42 its 7+3=10 so 14x3 so 42
User Buczek
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They are implying that the rate is constant at:

14pc/7d= 2 postcards per day

So after 10 days at that rate Pam will have bought 10*2=20 postcards.
User Klathzazt
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