Hello from MrBillDoesMath!
Answer:
180000
Discussion:
Let H = house and L = lot. The Question tells us that H + L = 420000 and L = 3/4H. We are asked to solve for L
H + L = 420000 => L = 3/4H implies that H =4/3L
(4/3)L + L = 420000 => (4/3) + 1 = 7/3
(7/3)L = 420000 => multiply both sides by 3/7
(3/7)(7/3)L = (3/7)420000 => as (3/7)(7/3) = 1
L = 180000
Check:
H + L = 420000
H + 180000 = 420000
H = 420000 - 180000
H = =240000
Is L = 3/4H ?
Does 180000 = 3/4 ( 240000) ?
Does 180000 = (3* 240000)/4 = 720000/4 = 180000 Yes! so the answers check!
Thank you,
MrB
Answer: The first step when multiplying fractions is to multiply the two numerators. The second step is to multiply the two denominators. Finally, simplify the new fractions. The fractions can also be simplified before multiplying by factoring out common factors in the numerator and denominator.
Using the context surrounding the word trough in line 9 of "Concrete Mixers," explain what a trough looks like and what it does on a concrete mixer. .
sorry I can't delete it this not answer your question
Answer:
10000 meters
Step-by-step explanation:
10 km is 10000 meters
