Answer:

Step-by-step explanation:
This is a 45-45-90 triangle
1/4 and 1/3 therefore she kept 5/12 for herself because u need to fine the LCD which is 12 then add them together and then subtract that by 12/12 ( which is all the nuts) to find how many you have left over
Answer:
Exact form: 8
Decimal form: 13.45434264......
Hoped I Helped
Equation 1. N+D=500
equation 2 5N+10D=3000
This is for equation 1
N=500-d
Substitute into equations 2 and solve for D
5N+10D=3000
5(500-D)+10D=3000
2500-5D+10D=3000
5D=500
D=100
Lets go back the equation 1
N=500-D
N=500-100
N=400
there are 400 Nickles and 100 Dimes