Two different radioactive isotopes decay to 10% of their respective original amounts. Isotope A does this in 33 days, while isot
ope B does this in 43 days. What is the approximate difference in the half-lives of the isotopes?
a 3 days
b 10 days
c 13 days
d 33 days
a 3 days
b 10 days
c 13 days
d 33 days
2 answers:
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Jayda can get 7.95 ounces more soda if she buys soda from Mario.
Step-by-step explanation:
Mario charges,
Quantity for $4 = 65 ounces
Quantity for $1 =
Quantity for $3=
Quantity for $3 = 48.75 ounces
Mike charges,
Quantity for $2.50 = 34 ounces
Quantity for $1 =
Quantity for $3=
Quantity for $3 = 40.80 ounces
More soda Jayda will get = 48.75 - 40.80 = 7.95 ounces.
Jayda can get 7.95 ounces more soda if she buys soda from Mario.
Keywords: Division, subtraction
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