Answer:$45
Step-by-step explanation:
Let h be the number
6.4% of h=2.88
6.4/100 x h=2.88
6.4/100=0.064
0.064 x h=2.88
Divide both sides by 0.064
(0.064 x h)/0.064=2.88/0.064
h=45
The number is 45
Answer:
I need more info to answer this question.
Step-by-step explanation:
Answer:
50 minutes.
Step-by-step explanation:
7*50 = 350
The cooper's weight as an adult dog will be 90 pounds.
<h3>
What is percentage?</h3>
Percentage, which is a relative figure used to denote hundredths of any quantity. One percent (symbolized as 1%) is equal to 100 parts; hence, 100 percent denotes the complete amount, and 200 percent designates double the amount specified.
A typical method for calculating a percentage is the formula shown below:
- Determine the total amount of what you want to find a percentage.
- Divide the number to determine the percentage.
- Multiply the value by 100.
Calculation for the weight of Cooper as an adult;
Cooper's present weight is 20 pounds.
He will weigh about 350% as much as his current weight.
Calculate 350% of 20 pounds.
= (350×20)/100
= 70
The increment of the weight of Cooper will be 70 pounds.
Thus, the total weight is 20 + 70 = 90.
Therefore, the weight of Cooper after 350% as an adult would be 90 pounds.
To know more about the percent change, here
brainly.com/question/809966
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