At a market 1 kg of salmon costs $22 and 1 kg of mackerel costs $10. Mrs Wong buys 1 1/2 kg of salmon and 2 1/5 kg of mackerel. How much does mrs Wong have to pay?
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Answer:
$58
Step-by-step explanation:
1 1/2 kg of salmon = $22/10 = $11 = $22+ $11 = $33
2 1/5 kg of mackerel costs = $10+$10 = $20 + $5 = $25
$33 + $25 = $ 58
So , Mrs Wong has to pay $58.
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