What is the solution to (3 × 10^2) x (5 × 10^5), written in scientific notation? a.1.5 × 10^8 b.15 × 10^8 c.1.5 × 10^7 d.15 × 10^7 ben spent 2/3 of his allowance on video games. what is the fraction of his allowance expressed as a decimal. a.0.6 b.0.7 c.0.16 d.0.17 my answers b a

1 - Option A is correct i,e

2- Option A is correct, 0.6

Step-by-step explanation:

Given:

You have to do the following steps to get the

Apply the following steps;

Convert to scientific notation as;

Therefore, the solution to is,  

Given the statement: Ben spent 2/3 of his allowance on video games.

To find the fraction of his allowance as a decimal.

Convert a fraction number into decimal.

Multiply top and bottom by 33 ;

Now, 99 is nearly 100, so let us write down 66 with the decimal point 2 spaces from the right (because 100 has 2 zeros) i.e,

0.66 (accurate to only 2 places)

Therefore, fraction number of his allowance expressed as a decimal is, 0.6

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step-by-step explanation: