Answer:
x = 4.5
Step-by-step explanation:
Let's begin by writing the equation in words to express the worker's earnings:
Rate x Time = Earnings
Now let's rewrite this equation replacing the words with our given numerical facts and our unknown (x):
Rate x Time = Earnings
Rate = $7.50 per hour
Time = x (# hours worked)
Earnings = 33.75
(7.50)(x) = 33.75
Finally, we'll solve our equation for our unknown (x):
(7.50)(x) = 33.75
7.50x = 33.75
x = 33.75/7.50
x = 4.5 (# hours worked)
Answer:
62.5%
Step-by-step explanation:
1875 diveded by 3000 = 62.5
Answer:
Yes
Step-by-step explanation:
The number 7/11 is a rational number because it can be expressed as a fraction of two integers.
Answer:
a
Step-by-step explanation:
Answer:
p -6= 11,
17 pairs
Step-by-step explanation:
Total pairs before giving away= p
Number of pairs given= 6
Pairs of shoes left= 11
Thus, the equation is p -6= 11.
To find the number of pairs they had initially, solve for p. This can be done by adding 6 on both sides to the equation above.
p= 11 +6
p= 17