If the first 10 bricks come out at $ 4.5, I would be spending $ 45. The other 10 bricks come out at $ 3.5 so he would be spending $ 35. Therefore, he has $ 20 available to buy bricks at $ 2.5, which would be buying 8 additional bricks. Thus, in total, with $ 100, 28 bricks were purchased.
Answer:
i need the number line
Step-by-step explanation:
lol
Answer:
0 (1,2,3,4,5,)and (0,1,2,3,4,5,)
Z = (x - m)/s
z = (38-40)/8
z = -2/8
z = -1/4
z = -0.25
The z score is -0.25
Answer:
Options :
A.
C.
D.
Step-by-step explanation:
1200m + 500 = 10700