Use benchmarks to estimate each sum or difference. 4/5 + 8/9

a. about 1 1/2
b. about 1 3/4
c. about 1 8/9 --------
d. about 2

For connexus -

D
B
C
A
C
No. 3 is wrong for all the other answers, you'll get an 80%.

D

B
C
A
C
These are the correct answers.

its not abdcc!!! the correct answers are

d
b
d
a
c

The answers for connexus are...

D. About 2
B. 1/2
C. about 15
A. about 9
C. about 11

Thank you @Vixen-Connexus you help me out these are right for Lesson 1: Estimating With Fractions and Mixed Numbers CE 2015

Math 7 A Unit 4: Operations with Fractions and Rational Numbers

I got 100% because these are the right answers.

1. about 2 (D)
2. about 1/2 (B)
3. about 15 (C)
4. about 9 (A)
5. about 11 (C)
If you don´t trust me, your loss.

person you got number 3 wrong but you will still make a good grade 80%

3 is wrong but the rest are right

Vixen is a life savor trust me he's right

♥ Φ__Φ ♥

answers are 1,D 2,B 3,C 4,A 5,C