Determine the Percent Change for each of the following. Express your answer as a percent rounded to one decimal point as needed.
Proportion Solution
1.A quantity decreases from 20 to 15 % decrease
2.A quantity increases from 15 to 20 % increase
3.The price of the textbook dropped from $3.12 to $2.66 % decrease
4.The cost of gasoline rose from $2.66 to $3.12 % increase

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

can i see the following ?

step-by-step explanation:

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.