Answer:
Correct
Step-by-step explanation:
X + x + 30 = 510
2x = 480
x = 240
there were 240 women and 270 men.
Okay so 6.25 a student then it goes to 4.50 for 15 more students at 70 students its 358.75 now it drops another 1.75 so it would be 368.75 for 80 students so the equation is 4.48 x 80 = 368.75. enjoy :D
