Answer:
7 miles per day
Step-by-step explanation:
Turn 1 3/4 in to a decimal (1.75) then multiply by 4 and you will get 7.
Step-by-step explanation:



Cross multiply
therefore n = 16
Hope this helps
Answer:
y=-2x+17
Step-by-step explanation:
isolate the y and bring over the x so subtract 2x from both sides to get y=-2x+17
Answer:
£90
Colin will recieve £90 after 6 years