To get to his parents house, John must travel at a speed of 60 mph on land and then use a motorboat that travels at a speed of 20 mph in still water. John goes by land to a dock and then travels on a river against a current of 4 mph. He reaches his parents home in 4.5 hours. The return trip takes him 3.5 hours. How far do his parents live from his house ?

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

ask the math teacher she or he would know lol.

step-by-step explanation:

two? xd

step-by-step explanation: