Solve the word problem
Solve the word problem
" A man can lay a concrete sidewalk in 5 days; his assistant can lay the same sidewalk in 8 days. After working together for 2 days, the man is called away. How long will it take the assistant...
A person drives 700 mile with fuel cost of 3 dollars per gallon and the vehicle gets 12 miles per gallon how much is total cost in dollars ?
IN A METER RACE, ALAN RAN 3 X AS FAR AS CATHY. CATHY RAN 1/2 AS FAR AS DAVID. DAVID'S TOTAL METERS RUN WAS A MULTIPLE OF 7 LESS THAN 50. BECKY RAN 21 TIMES LESS THAN THE NUMBER OF METERS RUN BY ALAN...
A rectangular Park is 4 miles long and 2 miles wide. How long is a pedestrian path that runs diagonally across the park?
Jim takes 30 minutes to cut the lawn. When Bob helps him it takes 20 Minutes. How long would it take for Bob to mow the lawn?
A farmer has hens geese ducks and 2 goats. # hens=g+d g=d-5. Totsl # if animals are 49. How many are ducks?
two records and three tapes cost $31. three records and two tapes cost $29. what is the cost of each record and tape?
Part of $6,000 was invested at 10% interest and the rest at 12%. If the annual income from these investments was $640, how much was invested at each rate? $blank was invested at 10%, while $blank...
a swimming pool holds 480,000 liters of water. The pool has two drainage pipes. When the pool is completely full, the first pipe alone can empty it in 240 minutes, and the second...
Sarah completed 3 times as many laps of the oval as Joe. Sarah completed 18 laps. How many more laps did Sarah complete than Joe?
Phoebe said "I didn't do it", ava said "phoebe islying", luke said "ava is lying", henry said, "ava did it" Which statement is true?
The diameter of each wheel of a bicycle is 26 inches. If you are traveling at a speed of 35 miles per hour on this bicycle, through how many revolutions per minute are the wheels turning?
if 2.75 inches on a map represent 80 miles, how many inches on a map represent 512 miles?
driving 250 miles at a constant speed i then increased my spead by 10 mph for the next 360 miles. total trip took 11 hours. what was my speed for the last 360 miles
involving the casting of a play in a community theater. Assume that there are 8 unfilled roles: 3 male and 5 female. There are 6 men and 9 women, including Sally, auditioning for a part in the play...
The second angle of a triangle kite is four times as large as the first. The third angle is 5 degrees more than the sum of the other two angles. Find the measure of the second angle. I...
It takes john 4.5 hours to paint a room and it takes his apprentice 9 hours. How long will it take if they work together