rogersdylan428 rogersdylan428
  • 02-09-2020
  • Mathematics
contestada

what is 2/5 + 7/8?
a - 9/40
b - 9/13
c - 50/40
d - 51/40​

Respuesta :

aayu0302
aayu0302 aayu0302
  • 02-09-2020

Answer:

51/40

Step-by-step explanation:

2/5+7/8

(2*8/5*8)+(7*5/5*8)

16/40+35/40

=>51/40

Answer Link

Otras preguntas

formula: Area of a parallelogram = base X heightI'm kind of confused.
19 The diagram shows a quadrilateral JKLM. 7 cm K J 4.5 cm M 15 cm L Work out the size of angle KLM. Give your answer correct to 3 significant figures.
16. One of the following causes market failure. Identify it. A. production efficiency C. perfect competition B. A locative efficiency D. A locative inefficienc
the ___ division of the nervous system tends to prepare the body for flight or fight.
-4x + 3y = 29 5x + y = -3 solve by substitution
AB - CD + 2D x A x (AC - BD also i know it says im old but im in middle school b=4 a=3 c=6 d=2
its literally 15 points How do i find lateral area? dont answer in a confusing way please i just need to understand this :(
Please answer the following questions An absolute value inequality can be solved using a union or an intersection depending on which sign it is true or false
How do you write –514 11/12 as a decimal
Not a question for school, just some points for people who know their stuff. A couple dozen Canadian men survived this battle in Korea, with 1000’s of casualtie