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Buying books II
This task is about working out how much different numbers of books cost.
The four books Ian bought at the book sale cost $5.40, $3.95, $7.85, and $6.90.
Question
2
Change answer
a) How much did he pay altogether?
$
b) How much would the most expensive book and the cheapest book cost together?
$
c) What is the largest number of books Ian could buy for $10?