Answer:

Step-by-step explanation:
Let the total dimes collected be d.


Let the total quarters collected be q.



Required
Represent as an inequality
The total collection, this year, can be represented as:

From the question, we understand that:
This year's collections is expected to be greater than last year's
This can be represented as:

Substitute in the right values:

Step-by-step explanation:
1 hour = 60 minutes
40 minutes out of an hour can be written as: 40/60
Fraction = 40/60
= (2 × 30) / (3 × 20)
Canceling out common factors of numerator and denominator, we get 2/3
Therefore, 40 minutes is 2/3 of an hour.
Answer:
2
Step-by-step explanation:
We take the equation

and substitute the values for each individual variable in the problem. It looks like this:

Now we can solve the equation.
When solved, it equals 2.