.There are 200 questions on a 3 hr examination. Among these questions are 50 mathematics problems. It is suggested that twice as much time be spent on each Maths problem as for each other question. How many minutes should be spent on mathematics problems

Question

anonymous · Answer

options A.36

B.72

C.60

D.100

Ans.B

anonymous · Answer

Generate equations in minutes preferably.
total time is 180 minutes
Let t be for normal and then 2t for math questions,
So 2t*50+t*150=180

anonymous · Answer

superb ...:) ..thnkyou so mch @decidedlypretentious

anonymous · Answer

i am still not getting ans @decidedlypretentious

anonymous · Answer

got it, got it .:)

anonymous · Answer

100t + 150t =180
t=180/250

anonymous · Answer

i got ans, thnx:)

anonymous · Answer

thats for every quest.
300t is the answer