I need help today pls

Question

asked Jul 1, 2019 59.8k views

2 Answers

Jdeyrup · Answer 1 · 2019-07-02T09:03:56+0000

1. 1/2×2 1/3

1/2 × 7/3

=1×7/2×3

=7/6

=1 1/6

2. 1 7/8 × 4/5

15/8 × 4/5

15×4

8×5

= 60/40

=1 1/2

3. 7/8 × 3 1/4

7/8 × 13/4

7×13

8×4

=91/32

= 2 27/32

4. 1 2/3 × 1 1/4

5/3×5/4

5×5

3×4

=25/12

=2 1/12

5. 3 3/4 × 2 2/5

15/4 × 12/5

15×12

4×5

=280/20

=9