itsmeagain1
itsmeagain1
18-02-2016
Mathematics
contestada
32 is 40 percent of what number?
Respuesta :
TSO
TSO
18-02-2016
'is' in mathematics means equal
'of' in mathematics means multiplication
percent means over 100
32 = 40% * x
32 = 40/100 * x
32 = 4/10 * x
Multiply 10/4 on both sides, so we can isolate 'x'
32 * 10/4 = x
x = 8 * 10
x = 80
32 is 40 percent of
80
.
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
what should i write for a proportion 6:15 = n:35.
Without graphing, is the system independent, dependent, or inconsistent? 1.) -2x - y = 9 And 3x - 4y = -8 2.) 12x + 3y = 12 And y = -4x + 5
what does it mean to regroup the tens column
How do 2.5 go math 3rd grade
in 12 1/2 minutes, Dulce read 50 pages. a. on an average, how many pages did she read per min.?
Your multiplying patterns with decimals. what os 0.1×30 equal
Why should you be careful when taking antibiotic treatments? A. Improper use can lead to bacterial resistance. B. Their use is known to cause many side effects.
The cost of a hamburger is $4.50. Each additional hamburger costs $2.00. Sully wrote this explicit rule to explain the sequence of costs: f(n) = 2 + 4.5(n − 1).
Write 43 306 000 in a standard form and scientific notation.
Kenny reads 5/8 page in 2/3 minutes
