Layla buys a turkey and 3 cans at the grocery store for a total of $20.75. the turkey costs $15.50. what is the cost is each can of soup? a. show how to find the cost of each can of soup using arithmetic. b. show how to find the cost s of each can of soup using algebra. compare the solution methods in parts a and b.

1.75

Step-by-step explanation:

20.75-15.50=5.25 3 divided by 5.25 is 1.75

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870