Mathematics
21.07.2022 10:12
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Tim used the steps shown to find the value of the expression 3,912 ÷ 12: Step 1.
Tim used the steps shown to find the value of the expression 3,912 ÷ 12: Step 1. There are 300 12s in 3,912 Step 2. 3,912 − 3,600 = 312 Step 3. There are 20 12s in 312 Step 4. 312 − 240 = 72 Step 5. There are 6 12s in 72 Step 6. Quotient = 300 + 20 = 320 In which step did Tim first make an error?
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pookie1971
4,5(16 marks)
B. 336 cm^3
Step-by-step explanation:
Set up a proportion: 135/x=240/y
135/189=240/y
135y=189(240)
135y=45360
y=336
Therefore, B. 336 cm^3
I hope this helped and have a good rest of your day!
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