Courier charges for packages to a certain destination are 65 cents for the first 250 grams and 10 cents for each additional 100
grams or part thereof. What could be the weight in grams of a package for which the charge is $1.55 ?
1 answer:
Well, drop 65 cents (the first 250 grams) to get 90 remaining cents. These are 900 additional grams. So, the mass is 0.25+0.9=1.15 kg.
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Step-by-step explanation:
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Step-by-step explanation:
Step-by-step explanation:
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Step-by-step explanation:
x-3y=0
or,x=3y
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