lucy8070
lucy8070 lucy8070
  • 02-11-2018
  • Mathematics
contestada

I need help today pls

I need help today pls class=

Respuesta :

jwanaazeezpbzs7h jwanaazeezpbzs7h
  • 02-11-2018

Answer:4. 25/12


Step-by-step explanation:


Answer Link
orange40
orange40 orange40
  • 02-11-2018

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



Answer Link

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