4. The Orient Express train travels from London, England to Venice, Italy. A ticket for the trip costs 2.3 thousand GBP (Great British pounds). Based on the current exchange rate of
1 U. S. dollar = 0.82 GBP, what is the cost in U. S. dollars? Round to the nearest whole dollar.
Show your calculations, including at least one use of dimensional analysis.

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

2.5 milligrams is equivalent to how many grams