2. Tessa used the computer every day. Her mother said Tessa could only use the
computer 1 and 1/2 hours per day. If Tessa had already used the computer for 3/4 of an
hour. How much longer could Tessa use the computer this day? Must show work to
receive credit.

3/4 of an hour

Step-by-step explanation:

To find the leftover time, subtract the total allotted time by the time used.

First make sure they have common denominators.

1 1/2 = 3/2 = 6/4

6/4 - 3/4 = 3/4

Tessa has 3/4 of an hour left.

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: