8/5= - 15 - 7z/30 Thats the question. Im dyin for help. :)

z= - 498/7

i really hope you follow the steps and hope this helps!!

Step-by-step explanation:

simplify 7* z/30 to 7z/30

8/5 = - 15 - 7z/30

add 15 on both sides

8/5 + 15 = - 7z/30

simplify 8/5 + 15 to 83/5

83/5 * 30 = - 7z

use the rule: a/b * c = ac/b

83*30/5 = - 7z

simplify 83*30 to 2490

2490/5 = - 7z

simplify 2490/5 to 498

498 = -7

divide both sides by -7

-498/7 = z

just flip to other side...

z= -498/7

man its nopq i just guessed and got it right so uhh

g00d lucc

step-by-step explanation:

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.