82,952 views
18 votes
18 votes
When polled to find out if they

preferred hamburgers or hot dogs, all 120
students in the class responded. Sixty-five
percent said they preferred hamburgers,
while the rest preferred hot dogs, The
Picnic Committee decided to order 2
hamburgers or 2 hot dogs for each
student, based on the students' choices.
How many hamburgers were ordered

User Shepherd
by
2.8k points

2 Answers

13 votes
13 votes

Answer: Total 156 hamburgers

Explanation:


\boxed{\begin{array}c \boxed{\bf hamburgers } & \boxed{\bf hot \ dogs } &\boxed{\bf Students } \\ 65\%& (100-65)=35\% & 120 p \\ \end {array }}

Each person is given 2 burgers or 2 hot dogs

Then :

120*2*0,65=156 hamburgers

User Bryan Musial
by
2.4k points
12 votes
12 votes

Answer:

  • 156 hamburgers

Explanation:

Number of students = 120

Number of those prefer hamburgers:

  • 120*65/100 = 78

Number of hamburgers ordered:

  • 78*2 = 156
User Les Paul
by
3.2k points