4 9/28 * (-7) =

6 Answers

enotechris's profile pic

enotechris | College Teacher | (Level 2) Senior Educator

Posted on

1)  49/28 * (-7)

2)  1.75 * (-7)

3)   -12.25

 

atyourservice's profile pic

atyourservice | Student, Grade 11 | (Level 3) Valedictorian

Posted on

 49/28 * (-7)

divide 49 by 28 to simplify it:

1.75 * (-7)

multiply by -7

-12.25

revolution's profile pic

revolution | College Teacher | (Level 1) Valedictorian

Posted on

4 9/28 * (-7)=?

Change 4 9/28 from a mixed number into a improper fraction.

4 9/28= 4*28+9/28= 121/28

121/28 * (-7)= - 847/28= -121/4= -30 1/4 or -30.25