We have the equations d=55t and d=20g. The left sides match, as do the right sides. First, we derive the equation: 55t=20g. Then, we can deduce that g=(55/20)t. If t=6 hours, then g=(55/20) *6 = 165/10=16.5 gallons. The distance can be calculated as d= 55t= 55*6=330 miles, which is also equal to d=20g=20*16.5=330 miles.
Answer:
x=8
Step-by-step explanation:
5(x+2)=6x+3x-14
This expands to 5x+10=6x+3x-14. using distributive property.
Adding up like terms gives: 10+14=8x-5x.
This simplifies to 24=3x. Here we apply addition and subtraction property.
By dividing both sides by 3, we find: 24/3 = 3x/3. This is the division property in action.
Thus, x equals 8.
> x = 8
If you are referring to (r+5)/mn, then:
Out of 100 surveyed individuals, 35 work out in the morning, 45 in the afternoon, and 20 at night.
Jim is accurate.....
The ratio of morning exercisers to the whole group is 35/100.
The ratio of afternoon exercisers is 45/100.
The ratio for night exercisers is 20/100.
