Ava45018
Ava45018
01-01-2018
Mathematics
contestada
Explain plzzzzzzzzzzzzzzzz
Respuesta :
tynollette
tynollette
01-01-2018
they obviously didn't get the family membership pass.
Let c be the number of children, a be the number of adults
5c+30a=185
c+a=12 =>c=12-a
5(12-a)+30a=185
60-5a+30a=185
25a=125
a=5
c=12-5=7
there are 7 children and 5 adults.
Answer Link
jdoodlebug627
jdoodlebug627
01-01-2018
they spent $60 on the children 0 adults and 3 seniors or it would be uneven and they would be paying extra 5 dollars unless they had 13 children
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
Circles M and K are congruent, QR is congruent to LN and OP is congruent to VW. Find y.
A scatter plot is made with the data shown below: Number of Waiters at a Restaurant 5 6 7 8 9 10 11 12 13 Customer Service Rating 4 2 10 7 1 2 8 9 5 What type
what is the average rate of change from x=-1 to x=1
Which aspect of equal protection did the Supreme Court consider when it ruled against segregation in public schools? A. Whether equal protection applied to whit
Need some help with this question in this picture please
what is the volume of the prism below length 14 width 7 height 4
For an object whose velocity in ft/sec is given by v(t) = sin(t), what is its distance, in feet, travelled on the interval t = 1 to t = 5? 0.45 0.26 2.82 0.
Segment AB and segment BC are tangent to circle D. Find x if AB = 5x + 11 and BC = 3x + 25.
Lines y and z are parallel. what is the measure of angle 2? A. 6 B. 11 C. 28 D. 37
9. The purpose of the petition sent to King George III by the First Continental Congress was to A. declare their right to approve laws passed by Par
