Answer: 21
Step-by-step explanation:
1st one
√4*10 = 2√10
answer
D. 2√10
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2nd pic
√3*48 = √144 = 12
answer
A. 12
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3rd pic
√5*125 = √625 = 25
answer
B. 25
14 products
per 45 minutes
45/14
Simplify into a decimal
The unit rate is 3 minutes and 21 seconds
-1,5
Only if you start the new pattern at the starting formula.
