Seudónimo Seudónimo
  • 22-10-2016
  • Mathematics
contestada

7.5% of what number is 21? Plz explain how to solve

Respuesta :

ericosouki
ericosouki ericosouki
  • 22-10-2016
Hello,

shall we begin?

7.5% of what number is 21:

7.5%........................21
100%.......................x

7.5% * x = 21 * 100
7.5x = 2100
x = 2100/7.5
x = 280 


Answer:280
Answer Link

Otras preguntas

Alejandro: ¿De dónde vienen Gloria y Gabriela? Ricardo: Gloria y Gabriela _________ peruanas.
Which of the following mountains in the Andes is the tallest A.el Nevdo Ojos del salado B. El Aconcagua C. La cordilla del Paine D. El osorno
How many tertiary colors are there?
The great mosque constructed in jerusalem at the site of the old temple is the
Angiosperms _____. have flowers have cones are nonvascular are seedless
A little lost here please help
Why is one hemisphere of mars believed to be older than the other?
which enzyme helps the body break down cheese and milk
16.437 rounded to the nearest tenth
Most enzymes in living things are made up of 1. Carbohydrates 2. Lipids 3.Proteins 4. Nuclear acids Someone please help me with this as soon as you can!