Answer:
idk
Step-by-step explanation:
Answer:
1. Observation
2. Hypothesis
3.conclusion
4.experiment
5.problem
6. results
7.inference
Step-by-step explanation:
D = g + 25
d + g = 61
g + 25 + g = 61
2g + 25 = 61
2g = 61 - 25
2g = 36
g = 36/2
g = 18 <=== gunta is 18
d (dad) = g + 25 = 18 + 25 = 43
the answer is to your question is 48
For this case, the first thing we must do is define variables.
We have then:
d: number of dimes
q: number of quarters
We now write the system of equations that models the problem.
We have then:
He has a total of 30 coins:
![d + q = 30](https://tex.z-dn.net/?f=%20d%20%2B%20q%20%3D%2030%20)
The toal value of Kyles coins is $ 4.80:
![0.1d + 0.25q = 4.80](https://tex.z-dn.net/?f=%200.1d%20%2B%200.25q%20%3D%204.80%20)
Answer:
A system of equations that can be used to find the number of dimes, d, and the number of quarters, q, kyes has is:
![d + q = 30](https://tex.z-dn.net/?f=%20d%20%2B%20q%20%3D%2030%20)
![0.1d + 0.25q = 4.80](https://tex.z-dn.net/?f=%200.1d%20%2B%200.25q%20%3D%204.80%20)