0.4 in fraction form. Please

2/5

Explanation: Using the place value chart, we can see that the decimal 0.4 is four tenths, so we can write 0.4 as the fraction 4 out of 10.

Notice however that 4/10 is not in lowest terms so we need to divide the numerator and the denominator by the greatest common factor of 4 and 10 which is 2.

So if we divide the numerator and the denominator by 2, we get 2/5. So 0.4 can be written as the fraction 2/5 which is in lowest terms.

I have attached the place value in the image attached.

My work is also shown in the image attached

282 6/7 cm^2

step-by-step explanation:

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.