60 plus 20 * 10= 200 so 200+60= 260 milligrams
We want to determine the rational number which is one tick mark to the left of =

If the number is to the left, it must be less than =

Since there are 4 equal spaces between each number, the numbers between -1 and 0 are =

We can then see that the number one tick to the left of =
is -1.
<u><em>B.</em></u>
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Answer:
D. 4.5%.
Step-by-step explanation:
Interest earned in 6 months = 572.6 - 560 = $12.60.
As a percentage this is (12.60 * 100) / 560
= $ 2.25%.
So the annual interest is 2 * 2.25
= 4.5%.