animedudeweebsrule
animedudeweebsrule animedudeweebsrule
  • 03-12-2020
  • Mathematics
contestada

This week, Ariel ended up needing 12 gallons of gas. That is 20% more than she needed last
week. How much gas did Ariel need last week?

Respuesta :

Aladdin134
Aladdin134 Aladdin134
  • 03-12-2020

Answer:

10 gallons

Step-by-step explanation:

She used 12 gallons this week and used 20% more than last week. That means 12 gallons is 120% of last weeks gas. Since 12 times 10 equals 120, then to find 20% you do 20 divided 10 and subtract the answer from 12.

20% is 2 because 20 divided by 10 is 2. 12 minus 2 is 10

Hope this helps :)

Answer Link

Otras preguntas

Which means "the sum of w and 3.4 is greater than or equal to 10.5"?
How did the immigrants of the late 19th and early 20th centuries reshape their adopted homeland? What common interests and threads did they share?
When a french child took binet’s test, the result of the test was that child’s intelligence quotient. true false?
Read the sentence and select the type of noun or pronoun that corresponds with the bolded word. SEVERAL people from our family have visited the Washington Mon
2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5
Please help me know this problem
apakah yg dimaksud dengan rute pelayaran utama
3(5z-7)+2(9z-11)=4(8z-7)-111
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to y from the first equation i
Which heading should replace the question mark in the chart below? Year ? 1918 1.4 1919 1.4 1920 5.2 1921 11.7 A.Unemployment Rate in Percent B. Immigration fro