Question

480=1/2×15×(20+b) FIND THE VALUE OF b​

Answer 1

Answer:

480=15/2×(20+b)

480=300/2+15b/2

480-300/2=15b/2

660/2=15b/2

b=660×2/15×2

b= 44

Answer 2

Answer:

480=1/2*15*(20+b)

480=15/2*(20+b)

480=7.5*(20+b)

480=(7.5*20)+(7.5*b)

480=(150)+(7.5b)

7.5b=480-150

b=330/7.5

b=44

Ans:Thus the value of b is 44.

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