jordan9892 jordan9892
  • 15-09-2018
  • Mathematics
contestada

Mike has coffee worth 4$ per pound that he wishes to mix with 20 pounds of coffee worth 7$ per pound to get a mixture that can be sold for 5$ per pound.How many pounds of the cheaper coffee should he use ?

Respuesta :

kenzie8013
kenzie8013 kenzie8013
  • 15-09-2018

You 4x20+7+5=92
20
x 4
80
+ 7
87
+ 5
92
Answer Link

Otras preguntas

Bao can eat 12 chicken wings in 3 minutes. She eats the chicken wings at a constant rate. How many chicken wings can Bao eat in 12 minutes?
I’m new so can end help me with this ??? What is 280% + 28% = ?????
Sum of 3y and 5 is 47
Miguel Hidalgo’s “grito de Dolores” called for Mexico to rise up against Spanish for independent and racially quality his timing was largely due to_______
Read these lines from the prologue of romeo and juliet.two households, both alike in dignity,in fair verona, where we lay our scene,from ancient grudge break to
write two possible solutions to the inequality x < 9/5
Evaluate the surface integral. s xz ds, s is the part of the plane 2x + 2y + z = 4 that lies in the first octant
Carbon-14 naturally decay to carbon-_____. 13 15 10 12
what is 50 time 1/50
Anybody know the answer?