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Help plsssssssss i don't know this!!!!!!!!!!!!!!!!

Help plsssssssss i don't know this!!!!!!!!!!!!!!!!-example-1

2 Answers

2 votes

Answer:

The total cost is $6.25

Explanation:

3/4 of 1 kilo of rect

4/5 of 1 kilo of square

3/5 of 1 kilo of flower

rect = 3 per kilo

square = 3 per kilo

flower = 3 per kilo

First rectangle beads:

3x = y where x is number of kilos and y is full cost

3(3/4) = y

9/4 = y = 2 1/4 = $2.25

Second square beads:

3x = y where x is number of kilos and y is full cost

3(4/5) = y

12/5 = y = 2 2/5 = $2.20

Third flower beads:

3(x) = y where x is number of kilos and y is full cost

3(3/5) = y

9/5 = y = 1 4/5 = $1.80

Add costs together

1.80 + 2.20 + 2.25 = 6.25

The total cost is $6.25

User AspiringCanadian
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2 votes

Answer: a

Step-by-step explanation: I did the test

User Teecraft
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