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Mathematics 14 Online
OpenStudy (moazzam07):

Multiply five and four-sevenths negative two and two-fifths

OpenStudy (moazzam07):

@DaBest21

OpenStudy (moazzam07):

OpenStudy (anonymous):

\[5\frac{ 4 }{ 7 }*-2\frac{ 2 }{ 5 }\] is this it

OpenStudy (moazzam07):

ok

OpenStudy (anonymous):

well make it so its not a mixed number ill do the left and u do the right

OpenStudy (anonymous):

for example the left is 39/7

OpenStudy (anonymous):

what did u get @moazzam07

OpenStudy (moazzam07):

wait what

OpenStudy (anonymous):

to get that i did 5*7=35 using the 5 that was the whole number in \[5\frac{ 4 }{ 7 }\] then i added the 4 from 4/7 to 35 to get 39/7

OpenStudy (moazzam07):

its 39/7 x -8/5

OpenStudy (anonymous):

no do -2 *5=what @moazzam07

OpenStudy (moazzam07):

-10

OpenStudy (anonymous):

yes im back it was lagging so i had to close it

OpenStudy (anonymous):

yes so -10+2 from 2/5 =-8 u were right before i didnt look ahead srry so yes its 39/7*-8/5

OpenStudy (anonymous):

now just multiple the numerators by each other and the denominators

OpenStudy (anonymous):

39*-8 and 7*5

OpenStudy (anonymous):

what did u get @moazzam07

OpenStudy (anonymous):

hello @moazzam07

OpenStudy (anonymous):

are u there its -312/35

OpenStudy (anonymous):

mention me again if u need help

OpenStudy (moazzam07):

bue whats the answer @DaBest21

OpenStudy (anonymous):

-312/35

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