15 red out of 64 total markers
15 / 64 = .234375
90 x .234375 = 21.09375
so she will pick a red marker about 21 times
Answer
93.31 cubic inches (approximate) :)
X = 180 - (y+z)
x = 180 (60+80)
x = 180 -140
x = 40
Answer:
x=-1
Step-by-step explanation:
First distribute...
0.5x + 1.4 - x = 0.6 + 0.3
Then add your like terms...
-0.5x + 1.4 = 0.9
Solve like normal equation....
-0.5x = 0.5
x= -1