Socratic is a really good app for these type of questions! I definitely recommend. For science too!
Answer:
<h3>
</h3>
Step-by-step explanation:
Expand the fraction to get the Least common denominator
Multiply the numbers
Write all numerators above the common denominator
Collect like terms
Reduce the fractions with 3
Hope I helped!
Best regards!
Answer:
9/2
Step-by-step explanation:
Answer:
380$
Step-by-step explanation:
Multiply 400*5%=20
Then subtract 400-20=380