Answer:
Step-by-step explanation:
x + 4 - 3x = 1 + x
Combine like terms:
x - 3x
==> -2x
4 - 2x = 1 + x
Subtract x to each side:
-2x - x x - x
-3x 0
4 - 3x = 1
Subtract 4 from each side:
4 - 4 1 - 4
0 -3
-3x = -3
Divide -3 from each side:
You answered 36 questions correctly
Answer: she has 195 miles more to cover
Step-by-step explanation:
A salesperson has to drive 500 miles.
For the first three hours she drove at 65 miles/hour.
Distance = speed × time.
This means that distance covered in the first 3 hours is
65 ×3 = 195 miles
For the next two hours she drove at 55 miles per hour.
This means that distance covered in the next two hours is
55 × 2 = 110 miles
The total distance that the salesperson has to cover is 500 miles
Distance already covered is
195 + 110 = 305 miles
Distance remaining will be total distance - distance already covered. It becomes
500 - 305 = 195 miles
I think i did it wrong but 1980 is what i got...i am unsure. hope that helped though:)
Answer:
144
Step-by-step explanation:
120 x 1.20 = 144
.20 is 20% and adding the 1 adds it to the original value
