The store price of a jeans is $50. If the discount given by the store is 45%, calculate the discount amount offered by the store on the jeans. $20

$22.5

$25

$27.5

Step-by-step explanation:

50+45%=72.5

50-45%=27.5

50×45%=22.5

$22.5

Step-by-step explanation:

45% × $ 50

= 45/100 × $50

= 45/10 × 5

= 45/2

= $22.5

it is contrapositive

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