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AlladinOne [14]
3 years ago
11

Sally paid $1.50 for 2\frac{1}{2}2 2 1 ​ pounds of apples at the Grocery Mart. Fred paid $1.95 for 3 pounds of apples at the Cor

ner Fruit Stand. Who paid less money per pounds for their apples, Sally or Fred? Show the computation to find each unit rate.
Mathematics
1 answer:
Semmy [17]3 years ago
7 0

Answer: Sally paid less

Step-by-step explanation:

From the question, Sally paid $1.50 for 2 1/2 pounds of apples at the Grocery Mart. The cost per pound of apple will be:

= $1.50 ÷ 2 1/2

= $1.50 / 2.5

= $0.6 pee pound of apple

Fred paid $1.95 for 3 pounds of apples at the Corner Fruit Stand. The cost per pound of apple will be:

= $1.95 / 3

= $0.65 pee pound of apple.

Sally paid less

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3 years ago
A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head on the first toss, followed
Ivanshal [37]

Answer:

Step-by-step explanation:

In this question, the sample space contains 8 elements and has been given as;

          HHT HHH THH HTH HTT TTT TTH THT

1. For event A:

Outcomes of alternating tail and head = THH HTH HTT THT

                                          = 4 outcomes

Pr(alternating tail and head (with either coming first)) = \frac{4}{8}

                                               = \frac{1}{2}

2. For event B:

Outcomes of no tails on the first two tosses = HHT HHH

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Pr (No tails on the first two tosses) = \frac{2}{8}

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For event C:

Outcomes of a tail on both the first and the last tosses = THT TTT

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3 0
3 years ago
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Each group will have the same number of boys and girls in a group. Find common factors for the number of boys and girls.

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6 0
4 years ago
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Answer:

3 minutes: 792

30 minutes: 7920

Step-by-step explanation:

Since 264 parts are made in one minute you can multiply 264 with 3 for 3 minutes:

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For 30 minutes, we can multiply 264 with 30:

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That's 32.15 in expanded fraction.

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