Tom is exchanging money for his trip to india. the exchange rate of us dollars to indian rupees is 1: 45.897. tom needs 11,550 rupees. the currency exchange he is using charges a 7.25% surcharge on any such transactions. how many us dollars will it cost tom to get the rupees he wants? round to the nearest dollar.
a.
$235
b.
$252
c.
$270
d.
$271

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Use the drop-down menus to complete the statements to match the information shown by the graph.

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect