A potato core was placed in a salt solution for 30 minutes. The initial weight of the potato was 4.5 grams and the final weight of the potato was 2.3 grams. What type of solution was the potato placed in?

the first one

step-by-step explanation:

just id the test.

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

she will travel a distance in the range of 3 - 11 miles