Answer:
a). 6 n≤60, n≤10
b). The maximum number of books you can buy=10
Step-by-step explanation:
a). Step 1: Derive expression
Total cost of the books can be expressed as;
T=p×n
where;
T=total cost of book
p=cost per book
n=number of books to be bought
In our case;
T=$60
p=$60
n=n
replacing;
Since she has a limited budget of $60, the total cost of the book should not surpass $60
60≥6×n
6 n≤60
b). n=60/6=10
The maximum number of books you can buy=10