I-Ready Understand Percent Concepts - Quiz-Level F
+) During the summer, Isabelle sells corn at her family's produce stand. Every morning, she
starts with 250 ears of corn. On Saturday, Isabelle sells 150 of the 250 ears of corn.
She wants to know what percent of the corn she sold.
+) Complete the table to show an equivalent ratio where the number of ears
at the start is 100.
Corn Sold
150
60
Corn at Start
250
100
) What percent of the 250 ears of corn did Isabelle sell?
Complete the statement.
7
8
9
x
c) Isabelle sold
% of the 250 ears of corn.
4
5
6

deez nu tz

step-by-step explanation:

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation:

c

step-by-step explanation:

delaney would like to make a 5lb nut mixture that is 60% peanuts and 40% almonds.

she has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds.

let 'p' represent the number of pounds of peanuts needed to make the new mixture, and  

let 'm' represent the number of pounds of the 80% almond-20% peanut mixture.

:

p + m = 5

therefore

m = (5-p)

write an equation based on the percent of peanuts

1p + .2m = .6(5)

replace m with (5-p)

p + .2(5-p) = .6(5)

p + 1 - .2p = 3

p - .2p = 3 - 1

.8p = 2

p = 2/.8

p = 2.5 lbs of peanuts required

then

5 - 2.5 = 2.5 lbs of the peanut/almond mixture required

:

a) what is the system that models this situation?

p + m = 5

1p + .2m = .6(5)