16 tables x 22 students = 352 students can be in the lunch room.
Let´s:
x=number of tickets,
The equation to find out the number of tickets bought would be.
35.25x+7.5=430.5
35.25x=430.5-7.5
35.25x=423
x=423/35.25
x=12
Answer : the equation would be: 32.25x+7.5=430.5 and Aryan bought 12 tickets.
Answer:
8
Step-by-step explanation:
The question is on number of subsets
Number of subset is given by 2^n
n=3 in our question, A,B,C
2^n = 2^3 =8
They are; { }, A, B, C, AB, AC, BC, ABC
Answer: 1000000
Step-by-step explanation:
Answer:
x=48
Step-by-step explanation:
Oops I forgot some degree symbols and forgot to take off some but the calculations are correct.