This is how you set up a percent of error proportion:
<u>Amount of error</u> <u>x(Unknown percent)</u>
Actual value = 100(Percents are out of hundreds)
So if you fill it in, it becomes <u>4</u> <u>x
</u> 80 =100
Cross multiply, 400= 80x.
Solve.
x=5 so percent error is 5%<u>
</u>
I believe you would do 5x7
for every one mom duck there’s 7 babies
so therefore if you had 5 momma ducks you would have 35 ducklings
hope this helps!
C.quadratic. Based on the pattern it is quadratic.
Answer:
158.12
Step-by-step explanation:
67% can be written as 0.67.
Multiply:
0.67 × 236 = 158.12
Answer:
x=50
Step-by-step explanation:
180-3x+x+16+6x-26+90=360
2x+260=360
2x=360-260
2x=100
x=50