3. Strontium-90 is used in machines that control the thickness of paper during the manufacturing process. Strontium-90 has a half-life of 28 years. After 840 days, approximately how much of the original 1200g sample remains? Round to the nearest whole number. sin LÁTEX sans LATEX free 1 A, = A, STUDIO AL Ao Elapsed time Half life of isotope Amount of the isotope left Original amount of the isotope

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ApplitulDN. (9 MUPRS)
3. Strontium-90 is used in machines that control the thickness of paper during the manufacturing process.
Strontium-90 has a half-life of 28 years. After 840 days, approximately how much of the original 1200g
sample remains? Round to the nearest whole number.
sin LÁTEX
sans LATEX free.
h
A = A,
2.
STUDIO
AL
Ao
Elapsed time
Half life of isotope
Amount of the isotope left
Original amount of the isotope
h
Transcribed Image Text:ApplitulDN. (9 MUPRS) 3. Strontium-90 is used in machines that control the thickness of paper during the manufacturing process. Strontium-90 has a half-life of 28 years. After 840 days, approximately how much of the original 1200g sample remains? Round to the nearest whole number. sin LÁTEX sans LATEX free. h A = A, 2. STUDIO AL Ao Elapsed time Half life of isotope Amount of the isotope left Original amount of the isotope h
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