Liza and Ava are selling cookie dough for a fundraiser. Customers can buy packages of chocolate chip cookie dough
and packages of gingerbread cookie dough. Liza sold 8
packages of chocolate chip cookie dough and 12 packages of
gingerbread cookie dough for a total of $364. Ava sold 1
package of chocolate chip cookie dough and 4 packages of
gingerbread cookie dough for a total of $93. Use elimination to
solve the system of linear equations and determine the cost
each of one package of chocolate chip cookie dough, x and
the cost of one package of gingerbread cookie dough, y. Write
your answer as an ordered pair (x, y).

b

step-by-step explanation:

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.