nerdawsome47 nerdawsome47

04-12-2015
Mathematics

contestada

in 2012 five us postal stamps cost 2.20. how much did seven stamps cost

Respuesta :

JZISHERE JZISHERE

04-12-2015

3.08 because 2.2 divide 5 because it is 0.44
0.44 times 7 is 3.08
~JZ

Answer Link

VenusRetrograde VenusRetrograde

04-12-2015

Answer=3.08

5 7
____=____
2.20 x

cross multiply
5x=15.4
divide both sides by 5
x=3.08

Answer Link

Otras preguntas

when did grass evolve?

An infant is 32.625 inches (in) long. Write this as a common fraction.

What Is the Connection Between Sulfuric Acid and Hydrochloric Acid?

What is the simplified answer to the problem 9+5r-9r??

3) Write an equation for a graph that is the set of points in the plane that are equidistant from the point F(6,0) and the line x = -6.

determine the most precise name of the quadrilateral ABCD from the information given. for #13 & #14

a spinner is divided into 8 equal sections. 5 sections are red and 3 are green. if the spinner is spun 3 times, what is the probability that it lands on red exa

What cruel action did macbeth order to insure his status

PLEASE HELP 20 POINTS!The sum of the x- and y-intercepts of the graph of 5x+3y = k is 32 5. Find the length of the line segment joining the x- and y-intercepts.

the area of Alicia's garden is 81 square feet. what are the dimensions of her garden?