Just help please need to pass

Step-by-step explanation:

First, we need to find the common denominator

The easiest way to do this is by multiplying the two given denominators, which are 2 and 5.

2 × 5 = 10

So, our common denominator is 10. Then, multiply the numerators of the two fractions by 2 and 5. Here's why:

=         We multiplied the top and bottom by 2 to make sure our new fraction stays equivalent to the original fraction.

Do the same thing for the other one:

=

Finally, subtract the two fractions to find the difference between the two times:

=

The reason we used the common denominator is because we can only add or subtract fractions if they have the same denominator.

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

tip $2.90

total $17.40