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Work out, giving your answer in its simplest form: 3 3/4 × 2 4/5​
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22 votes
Work out, giving your answer in its simplest form: 3 3/4 × 2 4/5​

User Dmon
by
5.3k points

1 Answer

1 vote

Answer:

⇒
(21)/(2)

or

⇒
10 (1)/(2)

Explanation:

3 3/4 = 15/4

2 4/5 = 14/5

⇒
((15)/(4) *(5)/(5) )((14)/(5) *(4)/(4) )

⇒
(75)/(20) *(56)/(20)

⇒
(4200)/(400)

⇒
(21)/(2)

or

⇒
10 (1)/(2)

User Abdou Amer
by
5.3k points
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