1. Use benchmarks to estimate the sum 13/15+1/8
A. About 1/2
B. About 3/4
C. About 1
D. About 1 1/2
1.c about 1
2.c about 35
3.c 1 5/18
4.a 4 7/24
5.a 13/40
6.c 3/16
7.d 18 1/6
I just took the test and these were the answers.
A. About 1/2
B. About 3/4
C. About 1
D. About 1 1/2
2.c about 35
3.c 1 5/18
4.a 4 7/24
5.a 13/40
6.c 3/16
7.d 18 1/6
I just took the test and these were the answers.