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oee [108]
3 years ago
11

Joanna works in a marina. Boat servicing costs $70.00, plus $4.50 for each litre of oil. Joanna serviced a boat and made out a b

ill for $88.00. How many litres of oil did she use?(use equations)
Mathematics
1 answer:
choli [55]3 years ago
6 0
$88.00 minus $70.00 base fee is $18.00 then you divide that by $4.50.
The answer is 4 liters.
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