Lisa start her trip with 11 1/2 of gallons of gas in her cars Gas tank she bought an additional 6 4/5 gallons on her trip in and arrived back home with 3 3/10 gallons left how much gas does she use on her trip
Answers
Quantity of gas in the tank with which Lisa started her journey = 11 1/2 gallons = 23/2 gallons Quantity of gas additionally bought by Lisa during her trip = 6 4/5 gallons = 34/5 gallons Quantity of gas still left in the car after Lisa completed her trip = 3 3/10 gallons = 33/10 gallons Then Quantity of gas used by Lisa during her trip = [(23/2) + (34/5)] - (33/10) gallons = [(115 + 68)/10] - (33/10) gallons = (183/10) - (33/10) gallons = 150/10 gallons = 15 gallons So we can see from the above deduction that Lisa used 15 gallons of gas during her trip. I hope the procedure is simple enough for you to understand.
she uses 15 gallons of gas.
11 1/2 + 6 4/5 =
23/2 + 34/5 =
115/10 + 68/10 =
183/10 =
183/10 - 3 3/10 =
183/10 - 33/10 =
150/10 =
15
What types of units are used to describe area?
Answers
Some units are Meters, Inches, Centimeters, Miles
Any measuring units such as starting from mm, cm, dm (Decimeter = 10cm), m, km or if not metrics then inches, feet, yards, miles P.S. Area is Length times Width :)
The sales tax is $44.75 on a TV that sells for $895. What is the sales tax rate as a percentage?
Answers
It is 5%. Hope this helped you! Sorry it took so long for someone to get back to you.
What is the value of P for the following triangular prism?
Answers
If P stands for perimeter:
Perimeter of 1 triangle = 4 cm + 4 cm + 2.8 cm = 10.8 cm 28 mm is converted to cm to make all units similar. 1cm = 10 mm so, 28mm * 1cm/10mm = 28cm/10 = 2.8cm
There are 2 triangles: 10.8cm x 2 = 21.6 cm
We add up the length of 5cm, there are 3 lengths. 5 cm x 3 = 15cm
Perimeter = 21.6cm + 15 cm = 36.6cm
Among the choices, only the 1st option is closest to the answer at 36cm.
The 2nd choice is irrelevant because its unit of measure is in mm.
Trey knows that 3+4=4+3 and 3*4=4*3.He says that 3^4=4^3. Is Trey correct?
Answers
He is not correct because 3^4 power is 81 and 4^3 power is 64