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

one way that animals adapt to seasonal change
Which shows 5.45 written as a mixed number?
Which of the following can fix nitrogen? Answer  A.human industrial processes   B.lightning  C.certain bacterial species   D.all of the above
solve the proportion2x + 1/x + 1 = 14/3x-1
What are the positive and negative aspects of a zoo or safari park?
How do you do 720 divided by 10 with the exponet of 3
past perfect tense: the storm STOP by early afternoon.
Which shows 5.45 written as a mixed number?
past perfect tense: the storm STOP by early afternoon.
You are conducting an experiment with phosphorus and nitrogen being added to the soil of a growing plant. When the amount of added nitrogen is increased, the