The answer is 0.4 or 0.40
1 and half hour
= 60 minutes+ 30 minutes
= 90 minutes
Now,
Uzanne need 15 minutes to do 10 problems
Uzanne need 1 minute to complete 10/15 problems
Uzanne need 90 minutes to do
= (10/15)*90
=(2/3)*90
=2*30
=60 problems
Answer:
I'm not for sure but I think that Attribute is stopwatch, Unit of Measure is seconds, Likely Means Of Measurement is time to run a 100-meter race, and Number of Observations is 7.
Step-by-step explanation:
Hope this helps. :)