The correct justification is to multiply each side by -3 where W= -18
Answer: 1.2 Miles
Step-by-step explanation:
Add total miles together: 275 + 357.5 = 632.5 miles total
Add total hours together: 212 + 314 = 526 hours total
Divide total miles driven by total time:
632.5 ÷ 526 = 1.20247147843 miles an hour
At the start of the day, there was £129.75. Later, they made more money, so the <span>£145.50. To find the amount of change, you just need to deduct the number 129.75 from 145.50.
145.50 - 129.75 = 15.75
The shop made </span><span>£15.75 in one hour.</span>