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Paha777 [63]
3 years ago
15

If you can purchase 6 hair-bows for 18$, then how many can you purchase with $21?

Mathematics
2 answers:
givi [52]3 years ago
5 0

\tt Step-by-step~explanation:

If you can purchase 6 hair-bows for $18, we will have to find out the individual price for each hair-bow.

\tt Step~1:

To find the value of each hair-bow, we have to divide 18 by 6.

\tt 18 \div6=3

\tt Step~2:

Now that we know the price of each hair-bow, we need to figure out how many of them you can buy with $21. To find the answer, we will need to divide 21 by 3.

\tt 21 \div 3=7

\Large\boxed{\tt Our~final~answer:7 ~hair-bows}

mafiozo [28]3 years ago
3 0

Answer:

7

Step-by-step explanation:

7 hair bows for 21 dollars

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Answer:

Check Explanation

Step-by-step explanation:

The volume of concrete required to build the bridge is missing and should be provided.

In its absence, let us assign a letter to it.

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And we further assume that the concrete is the only major material needed to build the bridge for the sake of our question.

Density = (mass/volume)

Density = 150 lb/ft³

Mass = ?

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Mass = (Density) × (Volume)

Mass of concrete required = 150 × V = (150V) lb

Cost of concrete is 0.80 per lb

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Now, depending on the value of V, we can now determine if the city planning commission (cpc) can afford the bridge.

If 120V > 300,000 budget, the cpc cannot afford the bridge, but if 300,000 budget > 120V, then the cpc can afford the bridge.

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7 0
3 years ago
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Elodia [21]

Answer:

C

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The graph in this case represents exponential decline.

8 0
3 years ago
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emmasim [6.3K]
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Harman [31]
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