Donovan eats 2 granola bars and a glass of
orange juice for breakfast every day. A
granola bars costs b dollars and a glass of
orange juice costs j dollars. There are
different ways to calculate the cost of
Donovan's breakfast for seven days.
Match the expression to the corresponding
descriptions below by placing a check mark
in each row.
Find the
number of This
Find the cost
glasses of
of breakfast
expression
for 1 day,
juice and can't be
granola bars used to
then
correctly
multiply that
breakfasts. calculate
by 7
then add up the cost
all the prices
7(2j+b)
in 7
7j+14b
70+2b)
14j+ 7b