0.3% of what number is $0.66?

Mathematics

2 answers:

UNO [17]3 years ago

8 0

$0.66 / 0.3% = 2.2
Check:
2.2 * 0.3 = 0.66

Hope this helps!

julia-pushkina [17]3 years ago

8 0

Hi there! The answer is $220

If 0.3% of a certain number equals $0.66,
then 0.1% of that number equals 0.66 / 3 = $ 0.22.

If we want to know the original number we must multiply by 1000 (since 0.1% * 1000 = 100%). We get the following:
0.22 * 1000 = $220

Therefore, 0.3% of $220 is $0.66

You might be interested in

David found and factored out the GCF of the polynomial 80b4 – 32b2c3 + 48b4c. His work is below. GFC of 80, 32, and 48: 16 GCF o

BlackZzzverrR [31]

Answer: The correct statements are

The GCF of the coefficients is correct.

The variable c is not common to all terms, so a power of c should not have been factored out.

David applied the distributive property.

Step-by-step explanation:

GCF = Greatest common factor

1) GCF of coefficients : (80,32,48)

80 = 2 × 2 × 2 × 2 × 5

32 = 2 × 2 × 2 × 2 × 2

48 = 2 × 2 × 2 × 2 × 3

GCF of coefficients : (80,32,48) is 16.

2) GCF of variables :( $b^4,b^2,b^4$ )

$b^4$ = b × b × b × b

$b^2$ = b × b

$b^4$ =b × b × b × b

GCF of variables :( $b^4,b^2,b^4$ ) is $b^2$

3) GCF of $c^3$ and c: c is not the GCF of the polynomial. The variable c is not common to all terms, so a power of c should not have been factored out.