Answer:
20%, or 4 questions
Step-by-step explanation:
16 / 20 or 8 / 10 = 80%
What's left over?
100 - 80 = 20
20%
Answer:
The Mode is the number that appears most in a data set
Step-by-step explanation:
Data Set. 54, 54, 56, 54
Mode. 54
Answer:
w = 4cm L = 5 cm
Step-by-step explanation:
w = w
L = 2w - 3
P = 18 = 2L + 2w
18 = 2(2w-3) + 2w
18 = 4w -6 + 2w
18 + 6 = 6w
24 = 6w
w = 4 cm
L = 2w - 3
L = 2(4) -3
L = 8 - 3
L = 5 cm
Begin to isolate x by adding 23 on both sides of the equation
10x = 52 - 3x
Now, add 3x on both sides of the equation
13x = 52
Divide by 13 on both sides to isolate x
x = 4
Answer:
270
Step-by-step explanation:
307-31=276 so the estimate would be 270