A mixed number of the form
can be turned into an improper fraction by using the fact that a mixed number is really het whole number plus its fraction part, so

Then do the usual procedure for adding fractions via common denominator.
For example, to convert the mixed number
into an improper fraction, we have

To add
, we need
to have a denominator of 4, so we multiply the numerator and denominator by 4 to get

Therefore,

Answer:
138
Step-by-step explanation:
after one season.... 0,05 × 230 = 11,5
after 12 seasons ... 11,5 × 12 = 138
Answer:
75.95cm
Step-by-step explanation:
<u>4.9 multiplied by 15 will represent the 15</u> <u>seconds</u>
4.9 • 15 = 73.5
<u>4.9 divided by 2 will equal the 1/2 seconds</u>
4.9 ÷ 2 = 2.45
<u>add them all together</u>
73.5 + 2.45 = 75.95 cm
Answer:
the answer is 2 because they are the same angles
Answer:
$3.90 is the answer.
Step-by-step explanation:
9.75 ÷ 2.5 = 39/10 (3.9).
To check do 3.9 × 2.5 = 9.75.