x - first number
x + 18 - second number
x + (x + 18) = 36
x + x + 18 = 36
2x + 18 = 36 | - 18
2x = 18 | : 2
x = 9
First number: x = 9
Second number: x + 18 = 9 + 18 = 27
Those numbers are 9 and 27.
Its 26.5 !! as (25×2+3)/2
Answer:
7 boxes of pencils and 5 boxes of erasers.
Step-by-step explanation:
The least common denominator of these two numbers are 70. 7×10 and 14×5. So she is purchasing the same quantity of both.
Answer:
The answer is 3.19, someone irrationally deleted my answer previously.
Step-by-step explanation:
Simply substract 2.95 from 18.90 and you will get 15.95
Divide this by 5 to get the price of each and you will get $3.19 which is the correct answer.
3 miles is 4.8 kilometers which divided by 4 is 0.75 miles
