3) What is the mean value of the data?
1 answer:
The mean - add all the numbers (data) divided by the amount. 4+3+1+1+2+4+1 =16 16/7 = 2.28
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Answer:
-1.6
Step-by-step explanation:
4x-2/5
=-8/5
=-1.6
Answer:
Q1. 12+3×2=N
12+6=N
18=N
Ans: D
Q2. 5+7×2=5+14
=19
Ans: A
Q3. 4-(3-2)+1×(15÷3)=N
4-1+1×5=N
4-1+5=N
8=N
Ans: A
Q4. 48÷(5-1)=N
48÷4=N (last step)
12=N (value of N)
Ans: B
Q5. Ans: D
Answer:
car b
Step-by-step explanation:
car a = 170/4=42.5 mph
car b = 306/4=76.5 mph
Answer
$540
Step-by-step explanation:
hopes this helps
Answer:
$40
Step-by-step explanation:
2 1/2 times the week
8 x 2.5 = 20
12 x 2.5 = 30
40 x 2.5 = 100
