John had $200 in his bank account. he made a purchase at the grocery store that was $1.50 more than he had in his account. select the point on the number line that represents the balance of his bank account after buying groceries. answer!

-1.50 . Please have a look in attachment

Step-by-step explanation:

John had $200 in his bank account.

Account Balance = +200

John made a purchase at the grocery store that was $1.50 more than he had in his account.

Grocery Amount = 200 + 1.50

                          = -201.50

Account balance after purchasing grocery = 200.00 - 201.50

                                                                   = -$1.50

Account balance is negative.

Please see the attachment for number line.

w

step-by-step explanation:

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.