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the nth term of the geometric progression is 3(2^n-1). how many terms are less than 200?
1. 1 answer
2. 1,105 views
the nth term of a series is 9n-7. what is the result of subtracting the kth term from the (k+1)th term?(with solution pls, thnx)
1. 1 answer
2. 544 views
A car travels 20 km/h faster than a truck. The car covers 360 km in 3 hours less time than the truck.Find the speed of the
1. 3 answers
2. 495 views
A certain amount of money is invested at 6% per year. A second amount is P5000 larger than the first is invested at 8% per year.
1. 1 answer
2. 587 views
A certain amount of money is invested at 6% per year. A second amount is P5000 larger than the first is invested at 8% per year.
1. 1 answer
2. 845 views
Mr. Centeno invested P50,000, part of which at 5%per year and the rest at 6% per year. His annual income from the 2 investments
1. 0 answers
2. 446 views
Sugar solution is composed of 40 grams of sugar and 200 grams of water. How many grams of sugar must be added to make a 60%
1. 1 answer
2. 1,051 views

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