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 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

Suppose you are the secretary of the National Innovation Centre (NIC), Nepal and an innovator from a foreign country had a talk with its chairperson, Mahabir Pu
HELP FAST 15 POINTS!!!!!
plz help me! i need answers for this
SHIRT + TSHIRT = CLOTHES (Cryptarithm, answer this question with an equation [ex. 5+4=9])
Micheal signed a 5-year contract for a new job. His starting salary is $67K per year, and the salary increases 3% each year if a corporate review of his work de
A human’s knee joint is best described as
Consider this scenario: Rachel and Sam open a restaurant. After a few weeks, they start receiving excellent responses and reviews. One day, Rachel takes a photo
How can IgG pass through placenta?
what 2 numbers make a product of 160 and sum of 12​
Why buy a car that uses that fuel- explain the science