Answer:
28 quarters and 12 nickles
Step-by-step explanation:
How many quarters goes into 7 dollars? 28, because there is 4 in each dollar.
How many nickles are in 60 cents? 12, because 5 times 12 is 60.
1. x+y = 40
2. 0.25x+0.05y = 7.6
3. x=28, y=12
1.75
7 divided by 4 where yo would get 1.75 and it is already rounded to the nearest hundreth ( im a 6th grader not positive if i got it right)
I think B is 1/5. I think C is 1/2.
No solutions
31 times any positive number cannot be a negative number.
