Question

20.
43 pens. (Take the number of pens with Swati as x.)
Sameena's age is three years more than half the age of Anthony. Sameena's is 40 years old.
(Take the age of Anthony as p.) find the equation for it
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Answer 1

Answer:

40 - 3 =37

37 × 2 = 74

hence sameena age is 74