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barxatty [35]
3 years ago
5

Pam bought 14 postcards during 7 days of vacation. After 10 days of vacation, how many total postcards will Pam have bought? Sol

ve using unit rates.
postcards
Mathematics
2 answers:
LuckyWell [14K]3 years ago
6 0
I'm not all that good at math but I'm pretty sure the answers 42 its 7+3=10 so 14x3 so 42
irina1246 [14]3 years ago
3 0
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.
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