3. The Total Mass Of 8 Identical Chairs And 2 Identical Tables Is 20 Kg. The Mass Of, One Table Is 4 Times The Mass Of 1 Chair. What Is The Difference
3. The total mass of 8 identical chairs and 2 identical tables is 20 kg. The mass of
one table is 4 times the mass of 1 chair. What is the difference between the mass
of a table and a chair?
Answer:
5
Step-by-step explanation:
2/8 is equal 20
2/8 is equal to 1/4
the mass of 1 table is 4 times the mass of 1 chair
the 2/8, its half is 1/4
20 divided by 2
10 divide to (1 table and 4 chairs)
10-5
=5
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