At store A bread costs $1.65 and milk costs $2.60. At store B bread costs $1.45 and milk costs $2.85.
Curtis's shopping list includes 3 loaves of bread and 4 cartons of milk, Don needs 4 loaves of bread and 2 cartons of milk, and Ellen needs 3 loaves of bread and 4 cartons of milk.
Put the information above into two separate matrices and multiply them together to answer the following questions. (Note: Give your answers in dollars but do not include the "$" 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 Don if he shops at store A? .... $
How much does it cost Don 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? .... $
At store A bread costs $1.65 and milk costs $2.60. At store B bread costs $1.45 and milk costs $2.85.
Curtis's shopping list includes 3 loaves of bread and 4 cartons of milk, Don needs 4 loaves of bread and 2 cartons of milk, and Ellen needs 3 loaves of bread and 4 cartons of milk.
Put the information above into two separate matrices and multiply them together to answer the following questions. (Note: Give your answers in dollars but do not include the "$" 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 Don if he shops at store A? .... $
How much does it cost Don 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? .... $
