10 is 7 more than 3
If the number is N, then 3 more is N+3, set equal to 7: N+3=7
It is: (7+3)*(11-5) = 60
11
It means what is the difference when you subtract a small number from a bigger one. For example "how many more than 4 is 7 ? The answer is 3 since 7-4 = 3
10 is 7 more than 3
11
no 3/7 is less than half 7/3 is more than two 3/7 x 3/3 = 9/21 7/3 x 7/7 = 49/21
If the number is N, then 3 more is N+3, set equal to 7: N+3=7
It is: (7+3)*(11-5) = 60
7/10 is more than 2/3
It is: 4+3 = 7
7
10
11
pH is amplified in logs of 10. For example, a reading of 6 pH is 10 times more acidic than that of 7 and 6 pH is 100 times more acidic than 8 pH. Since 7-3=4, a pH of 3 is 104 or 10,000 times more acidic than a pH of 7.
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