Answer: a>1
Step-by-step explanation:
475 songs- 380 songs= 95 songs
95 songs/ 475 songs* 100%= 20%
The percent error is 20%~
Well, we don't know how many years we're talking about?
Let's say we want to know the prize after one year: it's 540 +540 * 18%.
another way of writing it is 540* 118%. (this is 637.2)
after two years it will be:
540*118%*118%
we can also write it without =%: (as 100 % is always 1, 101% is 1.01 etc)
540*1.118*1.118
we can also make a more general statement:
n=number of years that have passed:
prize of the clock now=540*
We have to round the value of 0.1561 to the nearest tenth.
The number after decimal is the number at tenth place. Consider the number to the right of the tenths place and use the number to determine if you will round up or stay the same. Notice that the number to the right of tenth place is more than or equal to 5 or less than 5. If that number is greater than or equal to 5, then the number will round up but if that number is less than 5, then the number will not round up. It will remain same.
Let us consider the given number 0.1561
The number at tenths place is 1
The number after the tenths place is 5 (which is either greater than or equal to 5)
So, the number will round up to 0.2