Maria wanted to bring back 5 million grains of sand from her trip to the beach.  Each grain of sand weighs approximately  6.7×10^−7

kg.  How heavy is the bag of sand that Maria brings home?(1 point)
Responses

Multiply 5,000,000(6.7×10−7)=(5×106)⋅(6.7×10−7)=(5⋅6.7)(106+(−7))=33.5×10−1=3.35
kg

Multiply 5(6.7×10−7) = 33.5×10−7=3.35×10−6
kg
Multiply 5(6.7×10−7) = 33.5×10−7=3.35×10−6
kg

Multiply 5,000,000(6.7×10−7)=(5×106)⋅(6.7×10−7)=(5⋅6.7)(106+7)=33.5×1013=3.35×1014
kg
Multiply 5 comma 000 comma 000 times open paren 6 point 7 times 10 to the negative 7 power cl…

The correct response is:

Multiply 5,000,000 * 6.7×10^-7 = 3.35 kg

So, the bag of sand that Maria brings home weighs 3.35 kg.