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

you were overcharged 4.52 on your cell phone bill 3 months in a row. the cell phone company says that it will add -4.52 to your next bill for each month you wer

If someone could work out the first half of the problem and explain that would be great!

How much aspirin will remain after 12 hours if a person took a single dose of 300 mg? The t½ of aspirin is 3 hours. a. 100 mg b. 37.5 mg c. 18.8 mg d. No

Explain how water’s polarity is related to its boiling point.

Capable of being slowly destroyed and broken down into very small parts by natural processes a. antibiotic b. biodegradable c. biography d. biohazard e. biology

And our teacher has a box of 100 markers the teacher gives out silver markers to each student in the class and has 16 markers left over how many students are in

what is the ordered pair for y=-2x-1?

2 Work in pairs. Identify the events in the story. Put them in chronological order. "I can't move," cried Rowan, my foot's caught in something - it's really pai

Find the distance between 13/3 and the square root of 16/9

6 + y = 8 Is it a linear equation