Quiz
3. the grocery store sells kumquats for $5.00 a pound and asian pears for $3.25 a
pound. write an equation in standard form for the weights of kumquats k and
asian pears p that a customer could buy with $18.
a 5 +3.25 = k
b 5p + 3.25k = 18
c 5k + 3.25p = 18
d 5k = 3.25p + 18

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?