15 a store manager receives a delivery
of 2 boxes of lightbulbs. each box
contains 25 lightbulbs. the store
manager tests all the lightbulbs and
finds that 2 of them are defective.
based on these results, what can
the store manager predict about the
next delivery of lightbulbs?
a a delivery of 3 boxes will contain
3 more defective lightbulbs than
a delivery of 2 boxes.
b a delivery of 4 boxes will contain
2 more defective lightbulbs than
a delivery of 2 boxes.
c a delivery of 5 boxes will contain
10 more defective lightbulbs than
a delivery of 2 boxes.
d
a delivery of 6 boxes will contain
3 more defective lightbulbs than
a delivery of 2 boxes.