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Rachel has a beaker filled with 100 mL of water. The beaker and water together have a mass of 250 grams. What is the mass of the beaker alone? (Hint: 1 mL water-1 gram). a. 100 g b. 150 g c. 50 g d. 200
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1 vote
Rachel has a beaker filled with 100 mL of

water. The beaker and water together have a mass of 250 grams. What is the mass of the beaker alone? (Hint: 1 mL water-1 gram).
a. 100 g
b. 150 g
c. 50 g
d. 200 g

User Joshua Bell
by
9.1k points

1 Answer

4 votes
250-100
The whole is 250=100+x
X=mass of beaker
Do inverse operation(opposite of adding is subtracting)
So it’s 250-100=y
Y=150
Answer is B
User Johnozbay
by
8.0k points
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