Mathematics, 11.03.2021 19:40 Seaisnowblue
2. Heath bought 4 packs of football cards to add to the 5 cards a
friend gave him. His mother then gave him 3 packs as a present.
Now he has as many cards as Billy who owns 2 packs and 20 loose
cards. If all the packs had the same number of cards, how many
cards are in each pack?
Answers: 3
Mathematics, 21.06.2019 18:00
Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
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Mathematics, 21.06.2019 21:00
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
Answers: 3
2. Heath bought 4 packs of football cards to add to the 5 cards a
friend gave him. His mother then...
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