10-01-2016
Mathematics

contestada

39=1 3/10b what will be the answer show work

Respuesta :

siblings123 siblings123

10-01-2016

1 3/10·b=39
(1·10+3)·b/10=39
13b/10=39
13b=39·10
13b=390|:13
b=30

Answer: 30

Answer Link

Otras preguntas

If 120% of a is equal to 80% of b, then what is the value of a+b in terms of a and b?

which modern graphic designer was also a leading de Stijl artist?

why is potassium iodine electronically neutral

Which mixture can be classified as a heterogeneous mixture ? a. steel b. iron c. 14 karat gold d. salad dressing

Who would study Stonehenge for clues about the society that built it? physicists geographers anthropologists geologists

A block has a mass of 20g and measures 2cmx4cmx2cm will it sink or float

When all parts of a circuit are composed of conducting materials, the circuit is said to be A. parallel. B. closed. C. open. D. shorted.

Which of the following is not a use for a weather radar? a. forecasting weather b. locating precipitation c. determining type of precipitation d. measuring temp

Find 35% more than 90

which statement supports the fact that bone cells are smaller than bone tissue