Jdrb3127
Jdrb3127
24-05-2015
Mathematics
Answered
what is 70% of blank = 28
Answer :
wilsonjkm
wilsonjkm
24-05-2015
divide 28 by .7 and you have your answer...40.. simple algebra just get x(blank) by itself
Answer Link
apologiabiology
apologiabiology
24-05-2015
percent means parts out of 100
70%=70/100=7/10
7/10 of x=28
'of' means multiply
7/10 x=28
multiply both sides by 10/7 to get rid of fraciton
x=40
the number is 40
Answer Link
VIEW ALL ANSWERS ( 14+ )
Other Questions
માનવહૃદયના રેખાંકનીય છેદની આકૃતિ દોરો અને કાર્યપદ્ધતિ સમજાવો.
What brand was established by Gap as a budget-friendly alternative to its own products?
A car is passing through a turn that is in the form of an Arc of a circle of radius 14.5 m what will be the maximum speed limit the speed at which the car can c
The stock that is selling for GH¢12 today is expected to pay GH¢ 1 next year, GH¢2 the year after, and GH¢ 3 the following year. How much are you expecting to
Select the correct text in the passage.Which three lines in this excerpt from "The Rime of the Ancient Mariner" by Samuel Taylor Coleridge use internal rhyme?"T
Which of the following is not a natural resource?A. time B. water C. land D. air Please select the best answer from the choices provided:A. B. C. D.
Which vitamin is a component of the two coenzymes FMN and FAD that play key roles in energy metabolism?A) BiotinB) NiacinC) ThiaminD) Riboflavin
Hess' Law: Combustion of EthanolGiven the following thermochemical equations:[tex]\[ \begin{array}{l} 1: C + O_2 \rightarrow CO_2, \Delta H = -394 \, \text{kJ}
Hess' Law: Combustion of EthanolReaction 2 needs to be tripled to connect with the goal equation.[tex]\[ \text{2: } H_2 + \frac{1}{2} O_2 \rightarrow H_2O, \Del
Mr rice is 68. Actively working, and has coverage for medical services and medication’s through his employers group health plan. He is entitled to a premium Fre
