Mathematics

Grade-8

Easy

Question

The cost of 9 apples is $2.7, then the cost of 5 apples is

$2.0
$2.5
$1.5
$1

The correct answer is: $1.5

English

$G i v e n comma T h e space cos t space o f space 9 space a p p l e s space equals space $ 2.7 T h e r e f o r e comma space t h e space cos t space o f space 1 space a p p l e space equals space open parentheses fraction numerator 2.7 over denominator 9 end fraction close parentheses space equals $ 0.3 N o w comma space w e space n e e d space t o space f i n d space t h e space cos t space o f space 5 space a p p l e s T h e space cos t space o f space a p p l e s space equals space open parentheses cos t space o f space 1 space a p p l e close parentheses open parentheses n u m b e r space o f space a p p l e s close parentheses space equals space open parentheses 0.3 close parentheses open parentheses 5 close parentheses space equals space $ 1.5$

You can directly find the answer by using the cross multiplication method.

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The cost of 9 apples is $2.7, then the cost of 5 apples is

$2.0$2.5$1.5$1

The correct answer is: $1.5

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$2.0
$2.5
$1.5
$1