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Samantha bought $3$ plastic discs. Each disc weighs $0.3$ ounces. How much do the $3$ plastic discs weigh in all? $\newline$ $\_\_\_\_$ ounces

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Math Problems

Grade 8

Multiply and divide rational numbers: word problems

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Q. Samantha bought

3

plastic discs. Each disc weighs

0.3

ounces. How much do the

3

plastic discs weigh in all?

\newline

\_\_\_\_

ounces

Calculate total weight: Calculate the total weight of the discs by multiplying the weight of one disc by the number of discs. $\newline$ $0.3$ ounces $*$ $3$ = $0.9$ ounces

More problems from Multiply and divide rational numbers: word problems

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Subtract.

\newline

(\frac{1}{4}) − (\frac{3}{4}) =

_____

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Multiply.

\frac{1}{4} \times \left(-\frac{1}{2}\right) =

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(7+7)\cdot(7+\frac {1}{7})=

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Evaluate.

\newline

\frac{2}{5} \div \frac{1}{6}=

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Evaluate.

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\frac{12+6}{3}=

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Simplify

\frac{4}{3}

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21.452

divided by

0.62

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Question

Grace examines two different size bottles of the same laundry detergent. The price for the

100

ounce bottle is

\$9.99

and the price for the

150

-ounce bottle is

\$12.99

. How much money will Grace save per

100

ounces if she purchases the larger bottle?

\newline

Choose

1

answer:

\newline

(A)

\$0.01

\newline

(B)

\$1.33

\newline

(C)

\$2.00

\newline

(D)

\$8.66

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Posted 8 months ago

Question

Genovia is a city-state with approximately

50,000

citizens. In a recent newspaper poll of the citizens of Genovia,

\frac{3}{4}

of the poll respondents were in favor of establishing a democratic government. If the citizens polled are representative of all citizens of Genovia, approximately how many citizens are in favor of establishing a democratic government?

\newline

Choose

1

answer:

\newline

(A)

12,500

\newline

(B)

30,000

\newline

(C)

37,500

\newline

(D)

45,000

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Posted 7 months ago

Question

What is the slope of the line through

(-10,1)

and

(0,-4)

\newline

Simplify your answer and write it as a proper fraction, improper fraction, or integer.

\newline

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Posted 8 months ago

View all (27)

Samantha bought 333 plastic discs. Each disc weighs 0.30.30.3 ounces. How much do the 333 plastic discs weigh in all?\newline____\_\_\_\_____ ounces

Samantha bought $3$ plastic discs. Each disc weighs $0.3$ ounces. How much do the $3$ plastic discs weigh in all? $\newline$ $\_\_\_\_$ ounces