At store A bread costs $1.60 and apple juice costs $2.70. At store B bread costs $1.55 and apple juice costs $2.90.
Curtis's shopping list includes 4 loaves of bread and 2 cartons of apple juice, Dave needs 3 loaves of bread and 2 cartons of apple juice, and Ellen needs 3 loaves of bread and 3 cartons of apple juice.
Put the information above into two separate matrices and multiply them together to answer the following questions. Give your answers in dollars but do not include the "$" sign. For example, if the answer is $5.80, just type 5.80.
How much does it cost Curtis if he shops at store A? .... $
How much does it cost Curtis if he shops at store B? .... $
How much does it cost Dave if he shops at store A? .... $
How much does it cost Dave if he shops at store B? .... $
How much does it cost Ellen if she shops at store A? .... $
How much does it cost Ellen if she shops at store B? .... $
2007-03-11 13:28:01 · 3 answers · asked by Xpyoz 2 in Science & Mathematics ➔ Mathematics
11.8
12.0
10.2
10.45
12.9
13.35
2007-03-11 13:36:36 · answer #1 · answered by Neerja A 2 · 0⤊ 0⤋
dude you have way too much time in your hands.Go outside and get some sun.
2007-03-11 20:32:06 · answer #2 · answered by mividacristiana 4 · 0⤊ 1⤋
dunno!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?
2007-03-11 20:30:06 · answer #3 · answered by Seed of giggles 3 · 0⤊ 1⤋