Answer:
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Answer:
-3/10
Step-by-step explanation:
-3/4 * 2/5 = (-3 * 2) / (4 * 5) = - 6/20 = -3/10
Divide 40 and 5 and multiply the answer by 3. That should give you your answer.
Celia bought a bag of 12 goldfish for $3 dollar.
- Cost of 12 goldfish = $3
- Cost of 1 goldfish = $3/12 = $1/4
= $0.25
<h3><em>The </em><em>cost </em><em>of </em><em>1</em><em> </em><em>goldfish </em><em>is </em><em>$</em><em>0</em><em>.</em><em>2</em><em>5</em><em>.</em></h3>
The required speed in km/hr are 108km/hr and 25.704km/hr
<h3>How to calculate the distance and speed of an object</h3>
Given the following conversion rate
- 1 km = 1000m
- 1 hr = 3600seconds
Given that the speed of cheetah is 30meters per second. Converting to m/s will give:
30m/s = 
30m/s = 30 * 3.6
30m/s = 108km/hr
For the person with speed of 7.14m/s, the value in km/hr is expresssed as:
7.14m/s = 7.14 * 3.6
7.14m/s = 25.704km/hr
Hence the required speed in km/hr are 108km/hr and 25.704km/hr
Learn more on speed conversion here: brainly.com/question/2681210