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kicyunya [14]
3 years ago
8

(01.02) Danica is arranging flowers for a party. On each table, t, there will be a vase of 9 flowers and 3 bowls of flowers with

f flowers inside. Danica needs an additional 12 flowers for a cake topper. This situation can be written as the following expression: 9t + (3f)t + 12 How many flowers should Danica purchase if she has 21 tables with 3 flowers in each bowl?
Mathematics
1 answer:
Ksenya-84 [330]3 years ago
6 0
Well, we can substitute the variables and get : 
9(21)+3(3)(21)+12
Then we simplify :
189+189+12
To get :
390 flowers

By the way you might be confused like I was for it said "a cake topping," whilst I assumed all tables had cake toppings which is untrue and I nearly ended up with 630 flowers.
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Step-by-step explanation:

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4 0
3 years ago
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Talja [164]

Answer:

6

Step-by-step explanation:

First distribute

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4 0
3 years ago
Danielle earns $36.80 for 4 hours of yardwork. MacKenzie earns $50.40 for 6 hours of yardwork.Who earns more money per hour? How
Fantom [35]

Answer:

Danielle earns $1.20 more than Mackenzie (per hour)

Step-by-step explanation:

To find out how much money per hour each person earns, you would divide the earinings by the number of hours;

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To find out how much extra Danielle earns, you would subtract 8.40 from 9.20;

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Thus, Danielle earns $1.20 more than Mackenzie per hour.

6 0
3 years ago
Which graph represents 2x + 3y &lt; 6?
andrey2020 [161]

A

I believe that I am correct

3 0
2 years ago
Mark the statements that are true.
qaws [65]

Answer:

Hi there!

The correct choices are: A, B, C

Step-by-step explanation:

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A is correct because 180/3 = 60

C is correct because 180/4 = 45

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3 years ago
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