Number of broken glasses / total glasses = 3/500 = 0.006 = 0.6%
18x
Simple as that. 18 times however many times she cuts the grass
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Step-by-step explanation:
Answer:
?=7
Step-by-step explanation:
Here is a cool trick that I believe only works with 9.
Add the numbers, 3+9+9+8+x= divisible by 9.
3+9+9+7+8 is 36 which is the only number divisible by 9.
