Answer:....................
Step-by-step explanation:
The percent of discount is 70%.
Hello,
2x²+x-14=0
Δ=1+4*14*2=113
x=(-1-√113)/4=-2,8839...≈-2.88
or x=(-1+√113)/4=2,40753≈2.41
N + d = 20 (there are a total of 20 nickels and dimes).05n + .1d = 1.4 (total change equals $1.40)
Answer: 0.16
Step-by-step explanation:
You can reduce this fraction
8/50
4/25 = 4 ÷ 25 = 0.16
I hope this helps! c:
