A. 6 units B. 12 units C. 21 units D. 25 units Pls help :(
1 answer:
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Answer:
7 seconds
Step-by-step explanation:
Distance of the coin above the water is modeled by the equation
where is time taken to cover the distance
Now equating with zero.
So, time taken by the coin to hit the water is 7 seconds.
Peter dog ate 2.4 kilograms of dog food in 8 days
<u>Solution:</u>
Given that peters dog eats 0.3 kilograms of dog food each day
To find: amount of dog food eaten by peter dog in 8 days
From given question,
one day = 0.3 kilograms of food
Let "x" be the amount of dog food eaten by peter dog in 8 days
<em><u>Then for 8 days:</u></em>
amount of dog food eaten in 8 days = amount of dog food eaten in 1 day x 8
On multiplying we get,
x = 2.4
Thus peter dog ate 2.4 kilograms of dog food in 8 days