Suppose you make a 4-minute local call using a calling card and are charged 7.6 cents. The cost of a local call varies directly

Question

Suppose you make a 4-minute local call using a calling card and are charged 7.6 cents. The cost of a local call
varies directly with the length of the call. How much more will it cost to make a 30-minute local call?
Select one:
O a.
More than $0.50.
Ob.
$0.50
O c. Not enough information is given.
O d. Less than $0.50

Kunduz · Accepted Answer

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