8.65
8.66
8.67
8.68
8.69
8.70
8.71
8.72
8.73
Answer:
Deandra completed the first 6 problems at a rate of 3 problems per hour and the last 12 at a rate of 4 problems per hour.
Step-by-step explanation:
6 problems ÷ 2 hours = 3 problems per hour
12 problems ÷ 3 hours = 4 problems per hour
Answer:
$36.25
Step-by-step explanation:
To enter the park, Amanda pays 25 dollars.
+$25
It costs 1.25 for every ride that Amanda goes on.
Since we don't know the number of rides Amanda goes on, we will add a variable to represent the number of rides.
1.25x
Then, the passage says that Amanda goes on 9 rides. So, substitute 9 for x.
Equation: 25+1.25(9)
Then solve:
$36.25
The correct decimal expansion of 50 is; (5× 10) + (0× 10⁰)
<h3>Decimal expansion of numbers</h3>
According to the question;
- We are required to determine the correct decimal expansion of 50.
The correct decimal expansion of 50 can be evaluated by;
First, we must assign indices of 10 accordingly.
Hence; we have;
Ultimately, the correct decimal expansion of 50 is; (5× 10) + (0× 10⁰).
Read more bon decimal expansion of numbers;
brainly.com/question/16796179
