It takes Jada 20 minutes to walk to school. It takes Andre 80% as long to walk to school. How long does it take Andre to walk to school?

Q: You have 4 pints of red paint. How many pints of blue paint must you add to make the correct shade…

A: As ratio of blue to red is not given in question.      If the ratio of blue to red is 3 to 2.   Let…

Q: A salesman earns 8% commission on all the merchandise that he sells. Last month he sold $6000 worth…

A:

Q: Putting together snacks for a party, Alicia combines a low fat trail mix with a very tasty higher…

A: Let she should mix x ounces of 10% fat. So the amount of fat in this x ounce= 10% of x= 0.10x   The…

Q: for

A:

Q: She has completed 50 sit-ups, which is 25% of her goal for sit-ups. How many total sit-ups does Sami…

A: To find the total number of sit ups Sami plans to do

Q: s to save 10% ea

A: Given : Tyler earns $ 6250 / month. Saving=10% / month Rental budget=30% / month we have to find the…

Q: gallon. If already have 3 gallons filled, how much money will it cost to fill the car's tank…

A:

Q: Marvin has 11 yards of cloth to make costumes for a play. Each costume requires 1½ yards of cloth.…

A:

Q: The soccer coach has a cooler that holds 10 liters of water for players. How many milliliters of…

A: Hence, 10 liters contain:

Q: Evan drove 74 miles Monday morning and 46 miles more that afternoon . How many miles did Evan drive…

A: Evan drove 74 miles Monday morning and 46 miles more that afternoon . How many miles did Evan drive…

Q: Devante is 56 years younger than Guadalupe. 8 years ago, Guadalupe's age was 3 times Devante's age.…

A: Substitution of expression in equation Simple calculation

Q: mary runs 9 miles in 54 minutes. how many minutes does she take per mile?

A:

Q: Your interest rate on a $1,500 savings account is 4%. How much simple interest will the account earn…

A: Given information P=$1,500 r=4% ⇒r=4100=0.04 t=2 years We have to find the simple interest will the…

Q: The scouts made 12 bracelet 3 hours if they made the same number of bracelet each hour how many did…

A:

Q: he antibiotic dosage required is 1000 mg bid. The tablets available have a dosage of 250 mg. How…

A: Given that: Recommended dose = 1000 mg bid

Q: Fran has a monthly income of $2990, and budgets 9% of that amount for groceries. How much money does…

A: We have to find out the budget on grocery

Q: A basketball player has made 12 of his last 20 free throws, which is a free throw percentage of 60%.…

A: Given,  The total number of throws the basketball player made = 20 Number of successful free throw =…

Q: How many miles will it travel in 7 hours going at the same rate? HA car travele Answer:

A: Given that a car traveled 100 miles in 2 hours. To find miles will it travel in 7 hours at the same…

Q: The number of IDeL DE students in Pusiga was 284 in 2013. It is estimated that the IDeL DE student…

A:

Q: The Harris family bought 6 bags of cookies. Each bag had 16 cookies. They have since eaten 2o of the…

A:

Q: Arturo is 54 years younger than Jennifer. 6 years ago, Jennifer's age was 3 times Arturo's age. How…

A: The objective is to find Arturo's age .

Q: How many gallons of a 90% antifreeze solution must be mixed with 70 gallons of 25% antifreeze to get…

A: Given information: 90% antifreeze solution and 70 gallons of 25% antifreeze to get a mixture that is…

Q: Gabriel is 46 years younger than krystal. 5 years ago, krystal's age was 3 times gabriel's age. How…

A: This is problem-related to age. Here we will assume the present age of both and then based on that…

Q: James invested half of his money in land, a tenth in stock, and a twentieth in saving bonds. Then,…

A: Let x be the total amount saved or invested.

Q: clark is working on his field goal. last season he made 70 percent of the 80 field goals he kicked…

A: Given that clark is working on his field goal. last season he made 70 percent of the 80 field goals…

Q: Mrs.Brooks has two pieces of ribbon to make wreaths.One piece is 18 yards long and the other is 17…

A: Given,Total length of 1st piece = 18 yardsTotal length of 2nd piece = 17 yards

Q: it took amari 2 hours to paint the first 14 feet of a 70-foot-long fence. what percentage of the…

A:

Q: An average vacation cost is $1,145 per person.  How much would you expect to pay for a family of 4…

A: An average vacation cost is $1,145 per person.

Q: Terri makes a flower bouquets with exactly 3 roses and 5 daises in each bouquet. She has 72 roses.…

A:

Q: Ava pours 3 gallons of paint equally into 8 cans. How many gallons of paint will there be in each…

A: Ava pours 3 gallons of paint equally into 8 cans. So, 8 cans has 3 gallons of paint. Then 1 can has…

Q: Krystal wanted to make note cards by cutting pieces of paper in half.  Before starting she got four…

A: Given, Krystal wanted to make note cards by cutting pieces of paper in half and, Before starting she…

Q: Jim has $140 in his savings account and adds $17 per week. At the same time, Rhonda has $20 in her…

A:

Q: Laura shares 175 sweets equally between 9 of her friends. How many sweets will she have left over?

A: Laura shares 175 sweets equally between 9 of her friends.

Q: Frank has 3 bags of birdseed. He wants to put the birdseed into 4 bird feeders equally.how much of…

A:

Q: Toby weighs 24; Ibs. If he gains 22, Ibs. over the next month, how much will Toby weigh?

A:

Q: company makes about 47 million paperclips a day. How many paperclips is this per second?

A: We can solve by given data

Q: A certain recipe calls for 3/4 cup of milk. To make half of the recipe, how much milk is needed?

A: Given: A certain recipe calls for 3/4 cup of milk.

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

A:

Q: Before hibernation, a bear weighs 990 pounds. The bear loses 32% of his weight. How much does the…

A:

Q: Ryan is a wrestler trying to make weight. He currently weighs 200 lbs. If he cuts 2 Ibs. per week,…

A:

Q: Jon has 12 stamps with boats on them. This is 40% of his collection. How many stamps are in his…

A: Jon has 12 stamps with boats on them . Let us assume that total collection is x

Q: It takes Andre 4 minutes to swim 5 laps. How many laps per minute is that ?

A: Given It takes 4 minutes to swim 5 laps. To find number of laps in 1 minute.

Q: Louis is 26 years old. Her daughter is 4 years old. In how many years will Louisbe double her…

A: Let after x years Louis will be double her daughter’s age.After x years Louis will be (26+x) years…

Q: Beth is training for a race.  On the first day of training, she runs 3 miles.  She increases the…

A:

Q: Mari saved $15 of what $25 she earned. What percent of her earnings did she spend?

A:

Q: A real estate agent has $1,152 to spend on ads each ad cost $16 how much ads will the real estate…

A: Total amount of money to spend = $1152 The cost of each ad = $16

Q: on a muffin, it takes 4/5 of a can of frosting. How many cans of frosting does it take to frost 15…

A: For proper amount of frosting on a muffinIt takes 45 can a frostingSo we can write   1 muffin → 45…

Q: Zoey has 3434 of a pizza left after going to a local restaurant last night. Today, she eats 1313 of…

A:

Q: One year a cherry tree produced 15 kilograms of fruit. The drought caused a 20% decrease in yield…

A: To find the number of kilograms of fruit produced, we have to subtract 20% of 15 from 15, which…

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.