3 years ago

Identify the % of change as an increase or decrease.

1 answer:

4 0

It is a percent increase and it increased by 15%

I got this answer by doing 24.61/21.40 which equals 1.15

You can check this answer by doing 21.40 * .15 on a calculator and when you do this you get 3.21 which you can then add back to 21.40 to get $24.61

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Anvisha [2.4K]

You can obtain the a number for which they all divisors by calculating the least common multiple.

This way:

85 = 5*17*1
17=17*1
19=19*1
4=2^2 *1
2=2*1

The least common multiple is: 5*17*19*2^2 = 6,460.

Then 84, 17, 19, 4 and 2 are all divisors of 6,460.

6 0

3 years ago

curtis threw 15 darts at a dart board and 40% of his darts hit the bulls eye how many darts missed the bulls eye

ioda

Answer:

Step-by-step explanation:

40 -100 = 60 and 60 percent of 15 is 9

3 0

3 years ago

What is the solution of n^2 - 49 = 0

Jlenok [28]

N² - 49 = 0
<u>   + 49 + 49</u>
      n² = 49
   n = <u>+</u>7

The solution to the problem is {7, -7}.