Answer:
120 problems
Step-by-step explanation:
Given
Required
Determine the number of questions
To do this, we simply multiply the earnings by the number of problems.
This gives:
<em>The students answered 120 problems correctly</em>
Answer:
30 mm
Step-by-step explanation:
1 centimeter (cm) is one hundredth of a meter
1 millimeter (mm) is one thousandth of a meter
Thus one cm is 10 times bigger, so 3cm = 30mm
Answer:
51.75
Step-by-step explanation:
15% of 45 is 6.75
Add 45
45+6.75=51.75
Answer:
I think it's D.
Step-by-step explanation:
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Answer:
1 because it goes up 3 over 3 3/3=1
Step-by-step explanation: