You take 315 and divide it by seven which would get you 45. The pizzas cost $45 each. Must be some good pizzas
Answer:
2
Step-by-step explanation:
10/3 times 6 =20
1/4 (20) -3
Use PEMDAS
1/4 (20) is 5
5-3=2
Answer:
68
Step-by-step explanation:
Let x=adult tickets and y=child tickets
1) 15x+11y=1889
2) x+y=147
multiply equation 1 by -1/11 on both sides to get:
-(15/11)x-y=-171.73
add new equation with equation 2 to get
-4/11x=-24.73
Isolate x to get:
x=67.99999
Round up to get 68 adult tickets
If the question had asked what is 9/9 closer to you would say 1. When you increase the numerator by one digit go higher than 1.
10/9 = 1.11111111
so it is closer to 1 than to anything else