Answer:
y=4
Step-by-step explanation:
4y + 3 =19
4y = 16
y= 4
Answer:
2.8
Step-by-step explanation:
Answer:
4.6
Step-by-step explanation:
Formula: Range = highest value - lowest value
Step 1: List all the data in ascending order
1.8, 2.4, 3.5, 4.9, 5.2, 6.4
Step 2: Identify the lowest and highest number
Lowest number : 1.8
Highest number : 6.4
Step 3 : Substitute the values in the formula
Range = highest value - lowest value
6.4 - 1.8 = 4.6
!!
81x - 126x ÷ 3x + 1
45x / 3x + 1
15x / x + 1