Answer:
4,1 and 2,1
Step-by-step explanation:
because they are lined up
The idea is to shift the number enough so that you can cancel the repeating digits by subtraction.
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Example
0.181818_18 multiplied by 100 gives
18.181818_18
Subtracting the original number gives
18.000000_00 . . . . . . all the repeating digits have been eliminated
When you multiply by 100 and subtract 1 times the original, you have multiplied by 99. Thus the value of the original number is 18/99 or 2/11.
2,700-600=2,100(not venomous)
2100/2700 is the fraction that aren't venomous.
in decimal form, it is .77777777777777 (and so on. you can round it to .7, .77, or .777 if you'd like)
That means Sam has 26 cookies.
32-6=26
We have an equation: 1/? = 16/80
Cross multiply:
16*? = 80*1
⇒ ? = 80*1/16= 5
5 fluid ounces of vinegar should be mixed with 80 fluid ounces of water~