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Mathematics

Grade-7

Easy

Question

The product of 3.8 × 2.8 is _______________.

10.64
8.5
11.60
10.65

hint Hint:

Simply multiply the two numbers to get the product.

The correct answer is: 10.64

STEP BY STEP SOLUTION
The product of 3.8 & 2.8 is equals to
$3.8 space cross times space 2.8 space C o n v e r t i n g space d e c i m a l s space i n t o space f r a c t i o n space 38 over 10 space cross times 28 over 10 space equals space fraction numerator 38 space cross times space 28 over denominator 10 cross times 10 end fraction space equals space 1064 over 100 C o n v e r t i n g space f r a c t i o n space i n t o space d e c i m a l 10.64$
The product of the above two numbers = 10.64

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