Asked by NEED HELP
A shipment of tv sets, some weighing 30kg each and the others weighing 50kg each, has a total weight of 880kg. If there are 20 tv sets all together how many weigh 50 kg?
Answers
Answered by
bobpursley
Let L= large, S=small
S+L=20
30S+50L=880kg
does that help?
S+L=20
30S+50L=880kg
does that help?
Answered by
ki
yes! Thanks
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