Martina98
Martina98 Martina98
  • 05-04-2017
  • Mathematics
contestada

I need 9 and 10 plzzz!!

I need 9 and 10 plzzz class=

Respuesta :

TheHero
TheHero TheHero
  • 07-04-2017
Number of students N, y years

N = 700 + 50y   

N = 700 + 50 x 10 = 1200   (C)

Left not painted percentage = 100 - 60 = 40 %

Left = 40/100 x 45 =  18 (H)

Answer Link

Otras preguntas

how do you say how are you in French?
what does Na+ represent? select all that apply.
can you solve these problems
d-21.4=87.9 Explain your answer
2) What is the next number? 3 4 6 9 13 18 24
Shear causes horizontal movement along a fault plane in a/n _______ fault.
How does atomic radius change from left to right across a period in the periodic table?
What is the purpose of surface water ?
Which consumer electronics manufacturer also produced tires? nokia sharp phillips grundig
If you have 598gallons of fuel and a car that does 10miles to the gallon how many miles can you drive?