A student can solve 20 problems in 30 minutes. How long would it take him to solve 50 problems? Answer fast please.
2 answers:
Answer:
1 hour 15 minutes
Step-by-step explanation:
20 questions is 30 minutes
40 questions is 1 hour
10 questions 15 minutes because half of 20 question is 10 so half of 30 minutes is 15 minutes
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Answer:
Nina is right: 9 baskets
36: 1 2 3 4 6 <u>9</u> 12 18 36
27: 1 3 <u>9</u> 27
18: 1 2 3 6 <u>9</u> 18
Answer:
65 days.
Step-by-step explanation:
because 13 multiplied 5 is 65 and 5 multiplied by 13 is also 65.
It would be 5/12! hope this helped
You would add 3 on both sides
3x - 3 + 3 = 13 + 3
3x = 16
First, expand the terms inside the bracket you will get
