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2 years ago

Round to the nearest 10th "15 is what percent of 48"

Mathematics

2 answers:

Serhud [2]2 years ago

8 0

The answer is 31.25%

Sever21 [200]2 years ago

5 0

Answer:

x=31.25%

Step-by-step explanation:

set up a proportion as 15/48=x/100 and solve.

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2 years ago

Help please

Leno4ka [110]

H = hrs she worked
p = phone calls she answered

h x 10 + p x .25 = maggies earnings

Part A
h x 10 + 60 x .25 = 115

Part B
h x 10 + 15 = 115 (multiplied 60 x .25)
h x10 = 100 (subtracted 15 from each side of the equation)
h = 10 (divided 10 into each side)

Part C
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2 years ago

Ryan called each school in the district to determine whether or not they have a recycling program. What is true about Ryan’s dat

AlekseyPX

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3 years ago

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The two dot plots below compare the forearm lengths of two groups of schoolchildren:

Angelina_Jolie [31]

Answer:

Group A, because seven children have a forearm length longer than 10 inches

Step-by-step explanation:

Create the dot plots based on the given information (please see attached images).

Group A = blue dots

Group B = red dots

From inspection of the attached dot plots, we can see that Group A appears to have the longer average forearm length. This is because 7 children have a forearm length of longer than 10 inches.

To calculate the average forearm length, sum all data values and divide by the total number of data values.

$\textsf{Average of Group A}=\dfrac{ 3 \times 10 + 4 \times 11 + 3 \times 12}{10}=11$

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Thus proving that Group A has the longer average former length.

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1 year ago

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