Carol has two cats rover and bobo. rover eat three fourths of a can of cat food each day and bobo eat a half of a can of cat food each day. cat food cost five dollars for three cans. it's is only sold in three can packs. how much does it cost carol for a sixty day supply of cat food for her two cats.

A sixty day supply of cat food for her two cats will cost her $125

Step-by-step explanation:

Carol has two cats Rover and Bobo.

Let x = the quantity of a can of fast food.

Rover eats three fourths of a can of cat food each day. This means that Rover eats 3x/4 each day. Bobo eats a half of a can of cat food each day. This means that bobo eats x/2 each day.

Cat food costs five dollars for three cans. This means that 3x = 5

Total number of cans consumed by both dogs in a day is 3x/4 + x/2 =5x/4

That means the cost per day would be

(5x/4 × 5)/3x = 25x/4 ×1/3x

= 25/12

It costs her $25/12 per day

To determine the cost for 60 days, we would multiply the cost per day by 60. It becomes

25/12 × 60 = $125

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.