Are 4/5 and 1/2 equivalent explain

They are not equivalent

Step-by-step explanation:

4/5 can equal to .80 to 80%

While 1/2 on the other hand

1/2 can equal to .50 to 50%

4/5≠1/2

no they are not equivalent

Step-by-step explanation:

if you look at 1/2 you can already infer that in decimal form it is .50 (so its half of 100, sorry if that doesn't make sense!), and if we look at 4/5 we can tell that in decimal form it is .80 because 100÷5 =80. so therefore, 4/5 and 1/2 are NOT equivalent.

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e