abdallahlaila98
abdallahlaila98
04-05-2017
Mathematics
contestada
what is 2 thirds plus 3 sevenths
Respuesta :
jackson102202
jackson102202
04-05-2017
23
over 21 is the right answer
23
----
21
Answer Link
bcalle
bcalle
04-05-2017
(2/3) + (3/7) =
Common denominator =21
(2/3) = (14/21)
(3/7) = (9/21)
(14/21) + (9/21) = 23/21
As a mixed number 1 2/21
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
A shop is giving 20% discount in a sale. A shirt in the shop normally costs $60. How much does it cost in the sale?
Jane watched one television program for 1/4 of an hour and then changed channels to watch another program for 20 min. Write an equation to describe the fraction
A shop is giving 20% discount in a sale. A shirt in the shop normally costs $60. How much does it cost in the sale?
The point (3,7) is reflected in the y axis. What are the coordinates of the transformed point?
Samuel used 1/5 of an ounce of butter to make 1/15 of a pound of jelly. How many ounces of butter are needed to make a pound of jelly.
2b^2+4b–2=0 what is the answer?
Name the two lines and the transversal that form each pair of angles
Give a counter example to this statement. The quotient of two fractions between 0 and 1 is always a whole number.
6 metres cost 3.00. what is the cost of 1 metre?
Find the coordinates of point E if C is the midpoint of AE A has the coordinates of (-3,1) C has the coordinates of (-2,-1)
