Asked by yw ;) is a fake

Estimate 4/5 + 18/20
A. 1
B. 1 1/2
C. 2
Answered by oobleck
both fractions are about 1, so 1+1 = 2
but both fractions are less than 1, so 2 may be a bit high.
Probably 1 1/2 is better
Answered by Reiny
No need to estimate, you should be able to do it exactly in your head
4/5 = .8
18/20 = 9/19 = /9

can you do .8+.9 mentally ?
Answered by Bella
Whole practice?
Answered by Snap- tbhvaleria
Ill come back whenever i have the answers
Answered by Snap- tbhvaleria
CONNEXUS ONLY!!
1.0
2.1/2
3.2
4.18
5.19/17
6.5/7
7.17/18
8.1 7/16
9.23/32
10.3/7
11.7/10

PLEASE TRUST ME THESE ARE THE RIGHT ANSWERS!!(connexus only)💗