Answer:
1 7/8
Step-by-step explanation:
The answer is 1 7/8.
3x=4x-9
x=9
x-2.25=6.75
Tanya spent $9 on each item; Tony spent $6.75 on each of his items.
The candle would be 4.5 inches tall after three hours.
X is 15because 15-10=5
x= 3*5
x=15
Answer:
12
Step-by-step explanation:
Least common multiple means what is the smallest number that both numbers go into
List the prime factors
4= 2*2
12 = 2*2*3
The factors that are in needed to make both are 2 and 3
We need 2 of the 2's and 1 3
2*2*3 = 12