one number is 8 times a first number. a third number is 100 more than the first number. if the sum of the three numbers is 480,
find the numbers
1 answer:
Answer:
Step-by-step explanation:
Let the first number = x
Let the second number = 8x
Let the third number = x + 100
x + 8x + x + 100 = 480 Combine like terms
10x + 100 = 480 Subtract 100
<u> - 100 -100</u>
10x = 380 Divide by 10
x = 380/10
x = 38
First number = 38
Second number = 8*38 = 304
The third number = 38 + 100 = 138
You might be interested in
Answer:
(y-p)/2
Step-by-step explanation:
take p to the left side. + p becomes - p. Now divide the whole thing by 2
This is the answer to your problem
Answer:
0+5+20= 25 the answer is 25
It will take the penguin 2 hours i think
14 miles
7 miles per hour
1 hour- 7 miles
2 hours- 14 miles
Step-by-step explanation:
Please refer to the attachment