Answer:
the temperature dropped 5 degrees in four hours
Step-by-step explanation:
315
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
3.42
Formula -
Answer - 112.890625
x=2 y = 0
good luck