The sum of two numbers if just the numbers added together, so you would just need to do some simple algebra.
The ages added together are 68, and the opposite of addition is subtraction!
(total age) - (sarahs age) = (mothers age)
68 - 24 = 44
44 should be her mothers age!
(If you were trying to calculate the sum of their ages, you would just add them together, and 24 + 44 = 68)
Okay so the formula for speed is speed = distance divided by time so 120 /4 is 30 for the first bar
Answer:
1/4
Step-by-step explanation:
All fractions, both positive and negative, are rational numbers.
Answer: 2000 tickets were sold
Step-by-step explanation:
8000 divided by 40 percent is 200