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evablogger [386]
3 years ago
13

Plz help meweeeeee meee

Mathematics
2 answers:
nikdorinn [45]3 years ago
5 0
<h3>Case 1:</h3>

A 6-ounce bottle of salad dressing costs $1.56 .

<u>Answer:</u>

6 ounces = $ 1.56

1 ounce = $ ( 1.56 / 6 ) = $ 0.26

A 1-ounce bottle of salad dressing costs $0.26 .

<h3>Case 2:</h3>

A 14-ounce bottle of salad dressing costs $3.36 .

<u>Answer:</u>

14 ounces = $ 3.36

1 ounce = $ ( 3.36 / 14 ) = $ 0.24

A 1-ounce bottle of salad dressing costs $0.24 .

<h3>Case 3:</h3>

A 20-ounce bottle costs $5.60 .

<u>Answer:</u>

20 ounces = $ 5.60

1 ounce = $ ( 5.60 / 20 ) = $ 0.28

A 1-ounce bottle of salad dressing costs $0.28 .

<h2><u>Answer</u><u>:</u></h2>

A 14-ounce bottle has the lowest cost per ounce.

Ede4ka [16]3 years ago
4 0

Answer:

14 ounce bottle

Step-by-step explanation:

6 ounce bottle :

1 ounce = 1.56÷6

             = 0.26

14 ounce bottle :

1 ounce = 3.36÷14

             = 0.24

20 ounce bottle :

1 ounce = 5.60÷20

             =  0.28

hence, the 14 ounce bottle has the lowest cost per ounce

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Using addition rules, show how to add the two real numbers. 7 + (-14)
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Hello there! Using the rules of addition, we can identify that when adding a positive to a negative number, the result shifts toward the positive side but takes the sign of the greater number. It will be demonstrated in this problem to simplify how problems like this are solved:

Step 1: Rewrite the problem

-14 + 7 = ?

Step 2: Since we’re adding 7 to a negative number, that means the negative number decreases by the quantity it’s being added by.

This means we would have to really subtract 7 from 14 to get 7.

Step 3: Keep the sign of the greater number

Since 14 is greater than 7, we will keep the negative sign in accordance.

Step 4: Simplify

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Using the rules of addition, we will find that -14 + 7 = -7. If you need additional help, let me know and I will gladly assist you.
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Answer:

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Explanation:

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Greg has four different colored cards in a box. Yellow, red, blue, and green. He randomly selects one card, records the color, a
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