Percents And Probability Worksheet With Answers - Lesson 12-19 Page 29
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4924.
Maggie ran a dog walking service. On Th ursday she found that only 80% of her
customers were prepared for her to walk their dog. Use this to predict how many
customers’ dogs will be ready to walk on Friday if she has 15 customers that day.
25.
A model of a statue has a scale to the actual statue of 1 inch : 8 inches. What percent
of the actual statue’s height is the model statue’s height?
review
26.
Margaret reached into a jar and grabbed the following colored candies: 3 red, 4 blue, 5 brown, 3 yellow.
Sonia picks from the candy in Margaret’s hand.
a. Find P(red).
b. Find P(brown).
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1
27.
Find the probability of landing on each sector of the spinner.
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2
a. P(yellow)
b. P(even number)
c. P(6)
d. P(less than 5)
e. Th e spinner is spun 24 times. How many times would you expect it
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3
to land on 4?
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4
each set of shapes is similar. use proportions to solve for each variable.
28.
29.
x in
9 in
3 cm
y cm
4 in
0.5 cm
6 in
2 cm
t
-t
-t
~ h
P
ic
Ac
oe
i s t og r A m
o s t e r
Look through magazine or newspaper articles and fi nd one with a histogram.
Look through magazine or newspaper articles and fi nd one with a histogram.
Copy or redraw the histogram on a piece of poster paper to share with
the class.
Explain the data in the histogram on your poster. You might include answers
to questions like:
◆ What information is shown?
◆ How many people or objects are included?
◆ What is the average of the data?
◆ How large are the intervals for the data?
◆ What is the height of the smallest bar?
◆ What is the height of the tallest bar?
◆ Why was this graph included in the article? What does it help
people to understand?
◆ How can the graph be used to predict?
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Lesson 16 ~ Solving Percents Using Proportions
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