Answer:
She needs to score 82
Step-by-step explanation:
Mean of five test scores = 82
Let the score she got in fifth test = x
5_1/4 = 21/4 = 5.25 bags.
To find the number of square feet, multiply
5.25 by 115.4.
So, 5.25 x 115.4 = 259.65 ft^2.
Answer:
i think it on of these C. y = 2x2 - 6x + 80
D. y = 2x2 + 6x - 80
Step-by-step explanation:
The mean cost of transportation is £20.80
The peace of data that distorts the mean average is the taxi fares.
Step-by-step explanation:
Since the mean is the average, you add all the piece of date together then divide by the amount of data.
The equation for that would look something like this:
Answer:
30 Ans
Step-by-step explanation:
6=2×3
10=5×2
therefore
lcm= 2*3*5=30 Ans