3/4z = 2/3a
z + a = 510...z = 510 - a
3/4(510 - a) = 2/3a
382.50 - 3/4a = 2/3a
382.50 = 2/3a + 3/4a
382.50 = 8/12a + 9/12a
382.50 = 17/12a
382.50 * 12/17 = a
270 = a
z + a = 510
z + 270 = 510
z = 510 - 270
z = 240
check..
3/4z = 2/3a
3/4(240) = 2/3(270)
180 = 180 (correct)
Zul had $ 240
Zul gave 30% of his money to his sister
0.30(240) = 72
his sister received $ 72
1) Let, the number of movies = m
It would be: 40 + 2n = 100
2) solving the equation:
40 + 2n = 100
2n = 100 - 40
n = 60/2
n = 30
In short, Your Answer would be 30
Hope this helps!
Answer:
For every 2 gallons of gas, he uses 16 fluid ounces of oil.
Since they're in groups, a histogram would be the best.
Usually we use a group of numbers(ex: 5-9) on histograms.
Answer:
subtract 9 then when u get the answer divide by 5
Step-by-step explanation: