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enot [183]
3 years ago
8

Joy walks 60 m to a slide in 180 sec. and slides down 9 times faster than she walks. If it takes 30 sec. to slide down, how long

is the slide?
Mathematics
1 answer:
mario62 [17]3 years ago
3 0
60 times 9 equals 54 54/180 = x/30 Solve for x to get 9 The slide is 9 m long
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Olivia ordered cupcakes and a layer cake. Together she paid $52. She paid $12 more on the layer cake than on the cupcakes. What
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Hey there!!

The total cost is $52.

She paid $12 more for the layer cake than the cupcake.

Let's take the price of the cupcake as $x. Then, the price of the layer cake would be $12 + x

The sum of these would result in $52.

... x + x + 12 = 52

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Hence, the price of the cupcake is $20 and the price of the layer cake is $32.

Hope my answer helps!!


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