please help thank you soooo much
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Answer:
Question 5 - 30 seconds
Question 6 - 7.5
Step-by-step explanation:
For question 5, just check and think, if it was 1 min per block, it would take 10 mins not 5. Which leads to 30 seconds.
For question 6, All I did was multiply all the answers by 40 and then check which equals 300.