You could round 77 to 80 and 65 to 70 and then add 70 and 80 and you will get 150
It will be 26.1131 per bottle hopes this helps :)
85
Subtract 128 from 180 to get your other angle (52)
Add that to 43 (43+52=95)
Subtract 95 from 180 (180-95=85)
Answer:
351 adults and 275 students
Step-by-step explanation:
We can set-up a system of equations to find the number of adults. We know students and adults attended. We will let s be the number of students and a be the number of adults. Since 626 tickets were purchased, then s+a=626.
We also know that 74 fewer student tickets then adult tickets. So s+76=a, the number of student tickets plus 76 will be the number of adult tickets.
We will solve by substituting one equation into the other. We substitute a=76+s into s+a=626. Simplify and isolate the variable a.
s+a=626
s+76+s=626
2s+76=626
2s+76-76=626-76
2s=550
s=275
This means that 275 students attended and 351 adults attended since 275+351=626.
Answer:
y= x/5
Step-by-step explanation:
Divide each side by factors that don't contain the variable.
Hope this helps.