4 9/28 * (-7) =

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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

acompanioninthetardis's profile pic

acompanioninthetardis | Student, Undergraduate | (Level 1) Valedictorian

Posted on

4 9/28 * (-7) =

follow the PEMDAS rule

when doing multiplication or division go from left to right. 

so 49/28*(-7)

1.75*-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

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