Answer:
let x is the smaller number
bigger number is x + 8
The sum of two numbers is 72
so
x + (x+8) = 72
answer
x + (x + 8) = 72
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
5 people in the room have 5*40 = 200 years altogether
a new person is X years old.
Now 6 people have (200 + x) years altogether.
Mean age of 6 people is (200+x)/6. and it is also = 40.
So,
(200+x)/6 = 40
200 + x = 240
x = 40
1 vacation package
3 gift cards
5 tutoring prizes
----------------------add
for a total of 9 prized all together
the odds of winning vacation package is 1/9
Answer:
Step-by-step explanation:
D
Answer:
546
Step-by-step explanation:
