A 21 out of 26 is equal to about an 80%
A 23 out of 30 is equal to about 73%
So Alex scored a higher grade on the science test
Answer:
Step-by-step explanation:
-(1+7 x)=6x-61-7-x)=48x=36
They are all correct except in 5), 4+8 is 12, not 13.
Answer:
32/21
Step-by-step explanation:
multiply (2/3) by (7/7) and (6/7) by (3/3). (14/21) + (18/21) is (32/21)
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