Convert the following repeating decimal to a fraction in simplest form

4/9

Step-by-step explanation:

We first let 0.4 (4 being repeated) be  x

Since  x  is recurring in 1 decimal places, we multiply it by 10

10 x = 4.4

Next, we subtract them

10 x − x = 4.4 −0.4

9 x = 4

Lastly, we divide both sides by 9 to get  x  as a fraction

x = 4 /9

Hope it helps!     :3

Plz mark as brainliest!

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p