A teacher selected 8 students at random and asked them to write numbers in scientific notation on notecards. The teacher asked all the students in the classroom determine who wrote the number with the least value and wrote the number with the most value

Most: Chris

Least: Elizabeth

Step-by-step explanation:

Tammy: 2,000

Chris: 300,000,000

Elizabeth: 600

Juan: 900,000

Haley: 10,000

Bryan: 500,000

Lydia: 8,000

Luke: 7,000,000

step-by-step explanation:

so first find out how much each is worth.

quarter= 25 cents

dime= 10 cents

pennies= 1 cent

then multiply each by how much each is worth.

200                     150                   300

x                         x                     x   1

  25                       10              

                                  300

1000                     1500

+                          

4000                                      

5000                                  

then count 2 from the back and add a period.

$50.00

$15.00

$3.00

and then add them

  $50.00

+

  $15.00

+

    $3.00

$68.00

so sunghee has $68.00

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d

step-by-step explanation: