Answer:
Red Marbles
=
110
Explanation:
Given -
Total Number of Marbles
=
125
Green Marbles
=
6
%
Blue Marbles
=
6
%
Read Marbles
=
?
Green Marbles
=
125
×
6
100
=
7.5
Blue Marbles
=
125
×
6
100
=
7.5
Red Marbles = Total Number of Marbles -[Number of Green Marbles + Number of Blue Marbles]
Red Marbles
=
125
−
(
7.5
+
7.5
)
=
125
−
15
=
110
Red Marbles
=
110
Jim G.
Feb 27, 2018
110
Explanation:
consider 125 marbles to represent
100
%
then subtracting the percent of green/blue marbles
that is
100
−
6
−
6
=
100
−
12
=
88
%
←
red marbles
88
%
of the marbles are red
88
100
4
×
125
5
=
88
22
4
1
×
5
=
5
×
22
=
110
there are 110 red marbles in the jar
Explanation: