Answer: The fraction of set of twins=
The fraction of sets of triplets=
The fraction of set of quadruplets=
Step-by-step explanation:
Given: The number of set of twins=5
The number sets of triplets = 2
The number of set of quadruplets=1
⇒ The total number of multiple birth students =5+2+1=8
∴ The fraction of set of twins=
∴ The fraction of sets of triplets=
∴ The fraction of set of quadruplets=
Answer:
87.92
Step-by-step explanation:
3.14(a² + ab)
= 3.14 (4² + 4 × 3)
= 3.14 (16 + 12)
= 3.14 × 28
= 87.92
Hope it helps :)
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7^2 is 49 and 24^2 567. add them both and you get