3 divided by 8 = 0.375
0.375 x 100 = 37.5%
37.5% is closest to 38%
0.8 and 0.80 are named the same because both of them numbers have an 8 in the tenths place and a zero in the hundredths place. No matter how many zeros you add on to the end of the decimal, it does not change its value.
Step-by-step explanation:
5:1 =<u> </u><u>5</u>
<u> </u><u> </u><u> </u> 1
= <u>5</u><u> </u><u> </u>× 30
<u> </u><u> </u><u> </u><u> </u>1
any standing alone is on one so
<u>6</u><u> </u>× <u>3</u><u>0</u>
1 1
<u>1</u><u>8</u><u>0</u>
1
180