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Mathematics 7 Online
OpenStudy (anonymous):

A battery manufacturer found that 3% of its batteries had defects. If 8000 batteries are sold, how many could be expected to have defects? @rebeccaxhawaii

OpenStudy (codingking03):

multiply .03 by 8000

OpenStudy (anonymous):

thanks can you help with this one?????/ @rebeccaxhawaii

rebeccaxhawaii (rebeccaxhawaii):

what is 8000 divided by 100?

OpenStudy (anonymous):

80 @rebeccaxhawaii

rebeccaxhawaii (rebeccaxhawaii):

correct what is 80 x 3?

OpenStudy (anonymous):

240 @rebeccaxhawaii

OpenStudy (anonymous):

this whole statement comes down to what is 3 percent of 8000

rebeccaxhawaii (rebeccaxhawaii):

correct so 240 of the batteries had defects

OpenStudy (anonymous):

therefore .03x8000=?

OpenStudy (anonymous):

awesome thanks so much @rebeccaxhawaii

rebeccaxhawaii (rebeccaxhawaii):

no problem c:

OpenStudy (anonymous):

i have 5 more @rebeccaxhawaii

rebeccaxhawaii (rebeccaxhawaii):

wait ill be back in 10 minutes

OpenStudy (anonymous):

ok @rebeccaxhawaii

OpenStudy (anonymous):

you help me @magepker728

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