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Mathematics 7 Online
OpenStudy (yinshy):

A tire manufacturer found that 2% of its tires had defects. If 5000 tires are sold, how many could be expected to have defects?

OpenStudy (yinshy):

@Vocaloid

Vocaloid (vocaloid):

(percentage/100)*number of tires sold

Vocaloid (vocaloid):

still there?

OpenStudy (yinshy):

yeah so confused

Vocaloid (vocaloid):

plug in your numbers into the formula... your percentage = 2 number of tires = 5000 (percentage/100)*number of tires sold

Vocaloid (vocaloid):

what number do you get as your answer?

OpenStudy (yinshy):

so 0.002/5000 ?

Vocaloid (vocaloid):

almost

Vocaloid (vocaloid):

what is 2/100?

OpenStudy (yinshy):

50

Vocaloid (vocaloid):

nope.

Vocaloid (vocaloid):

use a calculator if you are unsure

OpenStudy (yinshy):

oops

OpenStudy (yinshy):

.02

Vocaloid (vocaloid):

good! so it's 0.02*5000 which equals?

OpenStudy (yinshy):

100

Vocaloid (vocaloid):

very good

OpenStudy (yinshy):

ty

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