Question

Short Answers 1. Joe has five times as much money as Bill. However, Joe pays Bill 55 he owes him after which Joe has just twice the amount Bill now has. How much money did each have in the beginning? Answer 2. Terry has 2 more quarters than dimes and has a total of S6,80. How many quarters and dimes does Terry have? 0.25x H.Oy=6.80 4:18 dimes x=yta > x= 18+2=20 quarters Answer 20 quarter/18 dime 3./In my wallet, I have one-dollar bills, five-dollar bills, and ten-dollar bills. The total amount in my wallet is $43. I have four times as many one-dollar bills as ten-dollar bills. All together, there are 13 bills in my wallet. How many of each bill do I have? X = quartos Y= dime Xaya Answer 4. A cattle train left Miami and traveled toward New York. 14 hours later a diesel train left traveling at 45 km/h in an effort to catch up to the cattle train. After traveling for four hours the diesel train finally caught up What was the cattle train's average speed? Answer 5. Jose left the White House and drove toward the recycling plant at an average speed of 40 km/h. Rob left some time later driving in the same direction at an average speed of 48 km/h. After driving for five hours Rob caught up with Jose. How long did Jose drive before Rob caught up?

please solve the circled questions!

Answer 1

Answer: let the begining Joe have isx let Bill しこ -59 x-5=2lyts) 26-5=24+10 sy-5=24+10 3y=is Ş-5 3 a = 5x 5=25 so, Jot has $25 2 Bill has $5 y = 15 Answer 3. let the Idollar bill=0 s dollar bill = =y lo dollar bill = 2 uz=0 (utime tendollar=ove Algo, 1*x+s y +10 2 =43 time dollar) O(+59 + 10 2 =43 uztsyt 102=43 sytuz=43 x+y +z = 13 42 +y+z=13 52+ y =13 y = 13-52

T8 = 10-Answer sytiuz =43 5(13-52) +142=43 65-252 +142=43 65-43 = 112 22 - 112 z = 22 =2 42-0 - UX2=8 y = 13-52=13*5*2 = 3 I dollar bill =8 5 dollar bill =3 - Answer 10 dollar bill =2 So, =X let the cattle trein average speed Time travelled during catch up = lnty = 18 hry Diesel hain travel time =uws 18xx = 45X4 180 x = usxY 18 go, speed of cattle train= lokm/h S. let the Jore dhove x hrs when Rob caught up. Distance travelled by Rob=usts 48x5= xx yo 6hrs zno - Ansne a = usys no