Tony worked hours on his science project. Sonia worked times as long on her science project as Tony did. For how many hours did Sonia work on her science project?

Complete question :

Tony worked 4 2/3 hours on his science project. Sonia worked 1 1/4 times as long on her science project as Tony did. For how many hours did Sonia work on her science project?

5 5/6 hours

Step-by-step explanation:

Given that :

Hours worked by Tony = 4 2/3

Hours worked by Sonia = 1 1/4 times as long as Tony

Hence, hours worked by Sonia = 1 1/4 * 4 2/3

5/4 * 14/3

= 70 / 12

= 5 10/12

= 5 5/6 hours

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation: