Answer:
#3 is 420
#4 209998.6
#5 2080
Step-by-step explanation:
The correct answer is: c. 18h
Step-by-step explanation:
Given
Length of small candle = 12 inches
Length of large candle = 15 inches
Let h be the number of hours.
Then
A small candle burns 1/2 inch every hour.
A large candle burns 2/3 inch every hour.
Putting both equal
The candles will be of same height after 18 hours.
The correct answer is: c. 18h
Keywords: Linear equations, Word problems
Learn more about linear equations at:
#LearnwithBrainly
Answer: 1 1/2 yards of yarn
Step-by-step explanation: For this problem, we will simply be multiply 1/2 yard by 3 to get the amount of yard that Ahlam will need.
1/2 x 3/1 = 3/2 or 1 1/2 yards of yarn. Basically you multiply the top of the fractions first (1 x 3) = 3 Then, you multiply the bottom of the fractions second (2 x 1) = 2 (3/2 or 1 1/2)
Answer:
14/15 miles
Step-by-step explanation:
Given data
Tom jogged 3/5 mile on Monday
And jogged 2/6 mile on Tuesday
Required
The total distance covered for Monday and Tuesday combined.
Total= 3/5+2/6
Total= 18+10/30
Total= 28/30
Total= 14/15 miles
Hence the total is 14/15 miles