Correct the first way is 1to1, 1:1, 1 boy to 1 girl .
The dot means to times, so in reality it's 74 times 6.
=
444
aka
d
At break-even C = R so we have:-
20n + 134,000 = 160n
140n = 134,000
answer = 134,000 / 140 = 957
12 x 2 = 24 (Julio), 24 x 4 = 96 (David).
Answer:
x = -180
Step-by-step explanation:
0 = 0.65x + 117
-117 = 65x/100
cross-multiply to solve for 'x':
65x = -11700
x = -11700/65
x = -180