Answer:
2.5n is larger than or equal to (> with the line under) 5.25
Step-by-step explanation:
let's say the number is "n"
2 1/2 of n is at least 5 1/4
at least is a synonym to larger than or equal to, which is the fourth symbol, >_ with the line underneath.
5 = 40/8
add 1/8 +40/8 =41/8
the answer is 41/8
Answer:
0, 1, 2
Step-by-step explanation:
It is an absolute value function which means that every y value has 2 X values besides 0
We let x = Kim's amount
y = Laura's amount
z = Molly's amount
We have three unknowns and it should be that we have three equations to set up to be able to solve this.
x + y + z = 385 (1)
z - x = 105 (2)
2/5 = x/z (3)
Solving simultaneously, we can get the values as follows:
x = 70
z = 175
y = 140
Therefore, the percentage that Laura got was 36.4% of the whole money. Hope this answers the question.