exam
Maths Puzzle
Numerical Ability
stan has 52 quarters and nickels combined. if he has three times as many nickels as quarters, how much money does he have?
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exam Other Question
Perform the indicated operations. Write fractional answers as mixed numbers or as proper fractions educed to lowest terms.
-3-(-4)- /4-7/
3) Use the geometric sequence of numbers 1, 1/3, 1/9 , 1/27… to find the following:
a) What is r, the ratio between 2 consecutive terms?
Answer:
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