If yall could do it step by step that'd be great thanksss :)

she crocheted 3 7/8 inches

Step-by-step explanation:

the total Danielle corchated is 28 1/2

x be In june : 9 1/4  

y be in july :15 3/8

z be auguest : ??

x+y+z=28 1/2

9 1/4 + 15 3/8 +z= 28 1/2

9+15 (1/4+3/8) +z = 28 1/2

24(2/8+3/8) +z = 28 1/2

24(5/8)+z=28 1/2

z=28 1/2 -24 5/8

z=28.5-24 5/8

z = 3 7/8

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !