9.88 - 4.78 equals 5.10 more in their savings
Answer:
9/22
Step-by-step explanation:
First:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
−9/4 ÷ −11/2
Applying the fractions formula for division,
=−9×2 divided by 4×−11
=−18/−44
Simplifying -18/-44, the answer is
=9/22
<u>Sin is -sqrt 2/2 cos is sqrt2/2 and tan is -1</u>