Seudónimo Seudónimo
  • 01-12-2016
  • Mathematics
contestada

Multiplying a number by 4/5 then dividing by 2/5 is the same as multiplying by what number?

Respuesta :

kishonwinston
kishonwinston kishonwinston
  • 01-12-2016
4/5 / 2/5  = 4/5  * 5/2  = 4/2  = 2

Same as multiplying by 2
Answer Link

Otras preguntas

what is the answer to this question -√(12)+5√(75)
An oscillator makes four vibrations in one second. What is its period and frequency?
Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )
Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g
Heating zinc sulfide in the air causes the formation of
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
What is the solution to this system of linear equations: y-x=4 and y+2x=1 1) (-1,3) 2) (0,4) 3) (1,-1) 4) (-3,3)
copy this figure onto grid paper. draw line to divide the figure into 4 congruent polygons. how do you know the ploygons are congruent
what is the cubic root of - 250