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 ( 57+ )
Otras preguntas
On January 1, Year 1, Manlier Inc. leased equipment costing $45,000 to one of its customers. The sales-type lease agreement specifies six annual payments of $15
Sonia paid the following taxes during the year: Taxes on residence (for the period from March 1 through August 31) $5,250 State motor vehicle tax (based on the
An asteroid, whose mass is 3.6 × 10-4 times the mass of Earth, revolves in a circular orbit around the Sun at a distance that is 1.6 times the Earth's distance
What is an abortion?
8/2(2+2) please help
Calculate the concentration of H3O+ in a solution that contains 5.5 × 10-5 M OH- at 25°C. Identify the solution as acidic, basic, or neutral. a. 1.8 × 10-10 M,
What should the health educator tell a client with diabetes to carry to treat hypoglycemia? Dietetic candy Small box of raisins King size bar of chocolate ca
(nosotros) / preferir / este restaurante al restaurante italiano
Which of the following statements about lipids and carbohydrates is true? A. They are both made from carbon, hydrogen, and oxygen, but lipids have less oxygen.
Matrilineal descent is found in South Asia, in India, Sri Lanka, Indonesia, Sumatra, Tibet, South China, many Indonesian islands, as well as in aboriginal North
