Seudónimo Seudónimo
  • 14-01-2016
  • Mathematics
contestada

he has 3/4 hour to make invitations. It takes him 1/12 of an hour to make each card. How many invitations can he make?

Relax

Respuesta :

hp4 hp4
  • 14-01-2016
3/4 hour
1/12 hour

he has 45 mins to make cards
he can make 1 card in 5 mins 

45 divided by 5 is 9

He can make 9 cards in 3/4 of an hour. 
Answer Link

Otras preguntas

Which of The following methods would be best way to raise the tank off the bottom of the pit so that the cables could be place under the tank
Can someone help me with this question?
the coordinates of a point satisfy the equation of a line if the point is on the line
What 5 things can reduce biodiversity
Which term names the rocky upper layer of the solid earth? A. biosphere B. magnetosphere C. atmosphere D. lithosphere
Can someone please help me
x + 6y = 2 4x - 3y = 10 Pick the first step to solving this system of equations using the addition method. Add the equation first to get: 5x + 3y = 12 and then
Can someone please help me out
counting by 10 what called
answer please about primary and secondary immune response in terms of speed and number of antibodies produced