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Alborosie
2 years ago
12

Janie skates at the local skating rink for about 2.4 hours every day. If the skating rink is open 54 days a year, about how many

hours does Janie skate each year?
Mathematics
2 answers:
polet [3.4K]2 years ago
6 0
Well, if she skates about 2.4 hours EVERY day and it's open 54 days you multiply the number of hrs and the number of days.

So, now we have our equation; 2.4×54=?

Now we multiply and "pretend" that the decimal isn't there... which gives us 1,296

Now we remember how many decimal places we had and bring it over to our answer.

Now we have 129.6

So... 54×2.4=129.6
son4ous [18]2 years ago
4 0
About 129.6 hours every single year
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Thus the length = 230 and width = 90.

Step-by-step explanation:

Farmer Fernanda wants to put a fence around her rectangular field. The length of the field is 40 feet less  than 3 times the width.

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Let the length of the rectangular fence be x and the width of the fence be y.

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