Answer:
Reggie has 5 cockldos
Step-by-step explanation:
64
16/100 = x / 400
Cross multiply:-
100x = 16*400
x = 6400 / 100
= 64
thr standard form for a quadratic equation is:
ax²+bx+c
in this example, a=1, b=(-1), c=(-42)
a = 300
so 5/a=60
multiply 60 by 5
