itsisabellakoon
itsisabellakoon itsisabellakoon
  • 11-03-2019
  • Mathematics
contestada

Last year Billy weighed 75kg. This year he weighed 90kg. With what percentage did his weight increase. SHOW ALL WORK!!!

Respuesta :

meowlulo
meowlulo meowlulo
  • 11-03-2019

well let's round. 90= 100, 75=80 that is how I face it. now 80 is 1/5 of 5/5= 100. so as a (%) we would sort it like:::: it is 80% out of +100 so he must have grown around 13%-16% due to him being 75kg in the past.

Answer Link

Otras preguntas

how do i change a trapezoid into a rectangle
From the equations 7a = 4 and 7a + 4b = 12, one can conclude that b is? Please explain the work behind the solution
A circle has an area of 16 pie square meters.  What is the circumference of the circle?  Please show how to solve.  Thank you
Any facts on string art? I can't find any!
1. What is the empirical formula for a compound containing 63.8% N and 36.2% O? a. N₂O₅ b. N₂O₃ c. NO₂ d. NO e. N2₂O
what two large alliances took shape before the beginning of world war 1
find the sum of 3b/b+2 and 12/b+2 and express it in simplest form
what did anna sofia nysten do after the titanic sinking
A molecule of nitrogen gas consists of two nitrogen atoms joined together. Write the formula of nitrogen gas.
Who were the Britons fighting against in the middle ages?