Answer:
7/9, 18/14,
Step-by-step explanation:
its mean i have answer for that
22 students in each class. (88 divided by 4=22)
Answer: $500
<u>Step-by-step explanation:</u>
A sells to B at a profit of 10%: 1.10A = B
B sells to C for $577.50 at a profit of 5%: 1.05B = 577.50
Substitute B with 1.10A in the second equation:
1.05(1.10A) = 577.50
1.155A = 577.50
A = 500
40 flights if you're asking how many flights happen in 1 hour.
Answer:
There is no variable so -3 therefore cannot be a solution to this.
