glitterforever14 glitterforever14

04-02-2018
Mathematics

contestada

90% of what number is 45? Please explain how you got answer.

Respuesta :

annastasia annastasia

04-02-2018

let the number be x

90 % of x = 45

(90x/100) = 45

x = 45 x 100/90

x = 50

Answer Link

Otras preguntas

true or false? Three common voltage sources are batteries, solar cells, and generators.

In what respect does an atom of magnesium differ from a magnesium ion (Mg^{2+})? (A)The ion has a more stable electronic arrangement than the atom. (B)The pos

In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 201. There are ...... Women There

what is the sum of 6 7/8 + 4 5/8

Factor completely, the expression: 2x^3-2x^2-12x

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

find the difference: 7 7/8 - 3 1/4

Heating zinc sulfide in the air causes the formation of

If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0

What is a tonal collage? We learnt it in school BUT I can't remember.