1/4 + 2/4= 3/4. They together ate 3/4 of the apple. Hope this helped :)
5000-850=
$4150 left to raise
$4150/83 students=
$50/student
9 - x < 8 => -x < 8 - 9 => -x < -1 => x > 1
9 - x > 3 => -x > 3 -9 => -x > -6 => x < 6
So the number is between 1 and 6, notation 1 < x < 6
The sum of the first n natural numbers and 0=
n*(n+1)/2
Answer:
Washer = $616, Dryer = $308
Step-by-step explanation:
When something is twice the cost of something else but add up to be a total number that means 2/3rds is one item and 1/3 is the other.
924 / 3 = 308
308 * 2 = 616
308 + 616 = 924