Not sure. has the same question
Answer:
315
Step-by-step explanation:
No. of girls be g
No. of boys be b
g= 180
g/b = 4/3
b = 3g/4
b= 3(180/4)
b= 3*45
b= 135
.
Find b+g
= 135 + 180
= 315
Answer:
B. -1/8
Step-by-step explanation:
Using the terms given in the sequence:
4, -2, 1, -1/2, 1/4
we can find the pattern by dividing since it is a geometric seqence:
-2/4 = -1/2
1/-2 = -1/2
-1/2 ÷ 1 = -1/2
So, each term is multiplied by -1/2 to get the next term in the sequence:
![\frac{1}{4}*-\frac{1}{2}=-\frac{1}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D%2A-%5Cfrac%7B1%7D%7B2%7D%3D-%5Cfrac%7B1%7D%7B8%7D)