Answer:
b) change the places of the numbers in the numerator and the denominator for the second fraction
Step-by-step explanation:
In the phrase "keep change flip":
You "keep" the first fraction.
"Change" the division sign into a multiplication sign.
"Flip" (or switch) the places of the numerator and denominator in the second fraction.
Example:
÷ 

Hope this helps.
Answer:
I think it would be Malia but if I'm wrong please let me know.
Answer:
B
Step-by-step explanation:
the mean is calculated as
mean = 
this year's mean =
=
= 4.1
last year's mean =
=
= 3.1
difference = 4.1 - 3.1 = 1
Answer:
Step-by-step explanation:
You need to tell us more than that to answer it
Answer:
710-8
712/9= 79
Step-by-step explanation:
I think you should estimate and relax.