What is the mean of the values in the dot plot?

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a number line ranging from 40 to 50 with one dot over 40, two dots over 41, one dot over 45, two dots over 48, three dots over 49, and one dot over 50.

46

Step-by-step explanation:

So, we have these values:

40: 1 time

41: 2 times

45: 1 time

48: 2 times

49: 3 times

50: 1 time

A total of 10 dots spread over 6 values.

We need to calculate a weighted mean (average) for them... so, we add up each dot then divide the total by 10:

40 + 41 + 41 + 45 + 48 + 48 + 49 + 49 + 49 + 50 = 460

460 / 10 = 46

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls