Answer:
a. 19
Step-by-step explanation:
5/6x-1/5x=19
5/6(30)-1/5(30)=19
25-6=19
19=19
?/30(30)=19
19/30(30)=19
19=19
I'm not sure if this is exactly what you're looking for, but 19=19 if you plug in 19 for the box (and x=30 because of the first section, I'm guessing)
Two equivalent ratios to 11 and 4 would be:
11 to 4, 11:4, and 11/4
you want to sub 8 from both side then divide
The answer to 1/7 of 21 is 3.
Answer:
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