If You Wish to Make Sandwiches Which Consist of Two

question 77

Multiple Choice

If you wish to make sandwiches which consist of two slices of bread, one ham slice, and three pickle slices, how many sandwiches could you make if you have 12 slices of bread, five slices of ham, and 20 pickle slices, and what would be left over?

• A)Six sandwiches could be made, and two pickle slices would be left over.
• B)Four sandwiches could be made, and four slices of bread and eight pickle slices would be left over.
• C)Five sandwiches could be made, and two slices of bread and five pickle slices would be left over.
• D)Twelve sandwiches could be made, and there would be no leftovers.
• E)Five sandwiches could be made, and two slices of bread and no pickle slices would be left over.

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Definitions:

Gaseous Ion

An ion existing in a gaseous phase, typically produced under high energy conditions or ionization processes.

Mass Spectrometer

An instrument that measures the mass-to-charge ratio of ions to identify and quantify substances through their mass spectra.

Forensics Laboratory

A scientific facility specifically designed for conducting forensic analyses related to criminal and civil investigations, including DNA testing, toxicology, and evidence examination.

Mass Spectrometer

A device that measures the masses within a sample by ionizing chemical compounds to generate charged particles and then analyzing them.