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

A roll of material is 2 meters long. how many pieces of material can be cut from the roll if each piece is to be  meter long?
What are the advantages of STR fingerprinting over VNTR fingerprinting?
Which function do the integral proteins in the phospholipid bilayer perform? a. maintain the fluidity of the cell membrane b. transport particles in and out o
In what year did the great depression begin? o 1929 1939 o 1949 o 1919
Please help!( number 10, part A only)
How did scientific advancements in europe contribute to the start of the industrial revolution?
When would power of attorney be needed? a.when someone dies unexpectedly b.when a person is unable to manage their affairs c.when someone dies but there is no w
Aurora is moving to a new house. she lived in her current house for 6 years. how many months is that?how many days?
What is not of the three primary resources that families have to reach financial goal? a. timeb. moneyc. educationd. energy
What caused tensions between the native americans and the us government?