gregoryichim
gregoryichim gregoryichim
  • 04-01-2018
  • Mathematics
contestada

If 90 percent of a is 44, what is 30 percent of 3a?

Respuesta :

texaschic101
texaschic101 texaschic101
  • 04-01-2018
90% of "a" is 44.......turn ur percent into a decimal...." of " means multiply..." is " means equals...

0.90a = 44...divide both sides by 0.90
a = 44 / 0.90
a = 48.89.....this is rounded

what is 30% of 3a.....and we know that "a" is 48.89...

0.30(3 * 48.89) = 0.30(146.67) = 44 <=== ur answer
Answer Link

Otras preguntas

HELPPPPPPPP PLEASEEEE I HAVE BEEN AKSING FOR HELP PLEASE SOMEONE Haldane, a Soviet scientist, proposed in 1929 that a combination of carbon dioxide, water, and
6. Annie has a cube that has a side length of 9 cm. What is the surface area of the cube?​
what is the molar mass of sodium chloride​
Why did the Proclamation Line of 1763 anger many American colonists?
Which places constitute the Bermuda Triangle?​
If (-1, y) lies on the graph of y = 2^2x, then y = 04 1/4 01
what is Romeo first character impressions? the story called Romeo and Juliet
Write expression that is equivalent to 1/4 a -3
Farrah borrowed $155 from her brother. She has already paid back $15. She plans to pay back $35 each month until the debt is paid off. Which describes the numbe
Chromosomes are found in the (i)__________ of every living cell. They can be seen by (ii)__________ a cell that is about to (iii)_________. For each thread-like