Jessica is walking home from a friend's house. After two minutes she is 1.1 miles from home. Twelve minutes after leaving, she is 0.6 miles from home. What is her rate in miles per hour?  mph

Q: At Barker's Beach, the temperature at 7:00 in the morning was 78 degrees. By noon the temperature…

A:

Q: A 20 oz alloy of platinum that costs S220 per ounce is mixed with an alloythat costs S400 per ounce.…

A: Given: A 20-ounce alloy of platinum that costs $220 per ounce is mixed with an alloy that costs $400…

Q: If rain is falling at a rate of 2.02 inches per hour, how much rain would you expect after 4.5…

A: given. rain falling rate = 2.02 inches per hour time = 4.5 hours

Q: The store is selling lemons at 0.53 each. Each lemon yields about 2 tablespoons of juice. How much…

A: We can make it easier for you.

Q: Conner is 156 miles away from Brayden. They are traveling towards each other. If Brayden travels 9…

A:

Q: Sarah drove from home to work at an average speed of 50mph. Her return trip took 30 minutes longer…

A: Time and distance question

Q: Irina ran 1/2 mile in 3 1/2 minutes. At that rate, how long would it take her to run 2 miles?

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Q: A 30lb person who runs at 6mph for 1 hour burns 720 calories. The same person, walking at 4mph for…

A: Number of calories a 130lb person burns while running at 6mph for 75 minutes is.

Q: Ryan usually bikes at an average rate of 12 miles per hour mph how long does it take him to hike a…

A:

Q: A bus traveled on a level road for two hours at an average speed 20 mph faster than it traveled on a…

A: Given Data: Total distance= 376 miles Total Time =2+5=7 hours

Q: It took Eric 9 hours to drive to a job interview. On the way home, he was able to increase his…

A: Case 1: Going for interview While going for the job, time, t1 = 9 hrs Let average speed, s1 = S…

Q: Vivian went to the coffee shop traveling 12 mph and returned home traveling 8 mph. If the total trip…

A: This question can be solved by the concept of speed, time and distance.

Q: If you drive for 3 hours and travel 165 miles, what is your rate?

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Q: Kristin is 20 miles behind a truck that is driving 50 miles per hour. How long will it take her to…

A:

Q: Boris runs 3 miles in 28 minutes. At the same rate, how many miles would he run in 42 minutes?

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Q: Conner wants to drive from Tucson to the Grand Canyon, a distance of 338 miles. If he drives at a…

A: Please refer the attached image for complete solution.

Q: a pilot flew a jet from Montreal to Los Angeles a distance of 2500 miles. on the return trip, the…

A:

Q: John drove for 3 hours at a rate of 50 miles per hour and for 2 hours at 60 miles per hour. What was…

A: Total distance travelled is,

Q: If you are going 379 miles what is that in kilometers? and if you can go the speed of 65mph, how…

A:

Q: 2. After six hours, a hiker descended 500 feet At what rate did the hiker climb (in feet per hour)?…

A: Given that a hiker descended 500 feet in six hours.  We have to find what rate did the hiker climb…

Q: Joon drove 4 hours to his home, driving 208 miles on the interstate and 40 miles on country roads.…

A: Consider the following formula: Time=DistanceSpeed Consider the speed of Person J on country road is…

Q: Kathryn rides her bicycle for 10 hours and is 42 miles from her house. After riding for 12 hours,…

A:

Q: Brett leaves Seattle at 60 miles per hour. 19 minutes later, Saba leaves Seattle traveling the same…

A:

Q: Silvia wants to mix a 40% apple juice drink with pure apple juice to make 2 L of a juice drink that…

A: Please refer the attached image for complete solution.

Q: Sam raked 3 bags of leaves in 16 minutes. If he continues to work at the same rate, about how long…

A: Sam raked 3 bags of leaves in 16 minutes

Q: odul runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes?

A: Solution is as shown in step 2

Q: In the yearly examination, the ratio of Ria's Mathematics mark to her English mark was 8:7 she…

A: It is given that, The percentage of English mark = 50%

Q: Markham started driving at 8 am. By noon he had traveled 164 miles. What was his average speed in…

A:

Q: Water flows into an empty pool at a rate of 80 + 22t gallons per hour. How many gallons of water are…

A: Topic:- application of integration

Q: A woman making $3000 per month has her salary reduced by 20% because of sluggish sales. One year…

A: A woman making $3000 per month has her salary reduced by 20% because of sluggish sales. One year…

Q: Megan is taking the bus from New York City to Montreal. The distance is 380 miles and the bus…

A: Given that distance between the cites is 380 miles.Rate at which the bus travels is 76 miles per…

Q: A man drove from his hometown 100 miles to New City at the rate of 80 miles per hour On the retum…

A:

Q: Raymond can paint of a wall in 16 minutes. How long would it take him to paint of a wall?

A: Given Raymond can paint 58 os a wall in 16 minutes

Q: Mark Martin can row upstream at 5 mph and downstream at 11 mph. If Mark starts rowing upstream until…

A: Write the separate equation for each part of the trip: Upstream: d1= r1*t1 (1) d1= 5*t1 mi…

Q: On a 300-mile trip to Chicago, Josh drove part of the time at 60 mph and the remainder of the trip…

A:

Q: Ellen can wash her car in 60 minutes. Her older sister Sarah can do the same job in 45 minutes. How…

A: Given, Ellen can wash her car in 60 minutes. Her older sister Sarah can do the same job in 45…

Q: A bus traveled on a level road for 3 hours at an average speed 20 miles per hour faster than it…

A: Given:Time taken by bus on the level road=3 hoursTime taken by bus on the winding road=4 hoursEntire…

Q: a football player runs 80 yards per 25 seconds.If he keeps the same rate of speed,how many yards…

A:

Q: Angelina was driving home from college at 75 mph. UT is about 375 miles from Lubbock where she…

A: Distance to be travelled=375 miles Average speed=75miles/hour Since,  time=distancespeed

Q: Jacqueline rides her bicycle for 2 hours and is 14 miles from her house. After riding for 5 hours,…

A:

Q: If you drive 154 miles and use 11 gallons of gas, what is your rate of gas consumption?

A: In this case , we would calculate rate by driving by distance travelled by the amount of gas needed…

Q: . There is a contest at the toy store- correctly guess the number of rubber balls in the cylindrical…

A: There is a contest at the toy store- correctly guess the number of rubber balls in the cylindrical…

Q: Emilio went on a bike ride of 36 miles. He realized that if he had gone 4 mph faster, he would have…

A: Solution: The objective is to find the actual speed

Q: Dennis went cross country for 6 hours on Saturday. He skied 20 miles uphill and then 20 miles back…

A: To calculate Dennis's speed going uphill and his speed going downhill

Q: Amy roller skates 30 miles in 6 days. At that rate how many miles would she roller state in 11 days?

A:

Q: Jane took 10 min to drive her boat upstream to​ water-ski at her favorite spot. Coming back later in…

A: Let us assume that, x km/h=speed of the boat in still water. Given that the speed of the current is…

Q: took Amari `2` hours to paint the first `14` feet of a `70`-foot-long fence.   At this rate, how…

A:

Q: On a bicycle, Tiffany rides for 8 hours and is 34 miles from her house. After riding for 11 hours,…

A:

Q: Leila made $276 for 12 hours of work at the same rate how many hours would she have to work to make…

A:

Q: Tracy is training for a race and is running laps around a track. If the distance around the field is…

A: Distance around the field = 475 yards ∴1 Lap = 475 yards Now, 1 mile = 1760 yards

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.