Answer:
Step-by-step explanation:
First, we change both denominators to the LCM (lowest common multiple) which is 8.
Since the denominators are the same, we can add the numerators.
or it can be written as
Answer:
No, we can't determine how many coins Jada has.
She will have 22 pennies and 33 dimes.
Answer:
(2,-1)
Step-by-step explanation:
Multiply first equation by 2:
10x + 2y = 18
Subtract the second equation from this so that the 2y terms cancel:
10x - 3x = 18 - 4
7x = 14
x = 2
Plug into first equation to find y:
5(2) + y = 9
10 + y = 9
y = -1
The answer is (2,-1)
Answer:
5/8 = 20/32
Step-by-step explanation:
if you multiply the denominator and the numerator of 5/8 by 4 it will equal 20/32
Answer:
the final price is $87.84
