1.) write an equation that could be used to find how many miles a hybrid SUV can

Question

1.) write an equation that could be used to find how many miles a hybrid SUV can travel in the city on 20 gallons of gas.
  

2.) A magazine has 110 pages. There are 23 full-page ads and 14 half-page ads. The rest of the magazines consists of articles. Write an equation that can be used to find the number of pages of articles in the magazine.

3.) Tony is traveling 560 miles to visit his cousins. He travels 313 miles the first day. He says that he can use the equation m-313=560 to find the number of miles m he has left on his trip. Describe and correct Tony's error.

4.) Jamie is making cookies for a bake sale. She triples the recipe in order to have enough cookies to sell. Jamie uses 12 cups of flour to triple the batch. Write an equation that can be used to find out how much flour f is needed for one batch of cookies.

Fuel Efficiency Vehicle Miles per Miles per gallon, city gallon, highway Hybrid SUV 19 Minivan 26 20 Sedan SUV I WRITE Math Show Your Work

Explanation / Answer

1) From table 36 miles per gallon in city

So, no. of miles = y ; x = no. of gallons

So, y = 36*x ( equation)

for x = 20 gallons

y = 36*20 = 720 miles

2) A magazine has 110 pages. There are 23 full-page ads and 14 half-page ads. The rest of the magazines consists of articles. Write an equation that can be used to find the number of pages of articles in the magazine

number of pages of articles in the magazine = y

y = total no. of pages - pages with full page add - pages wth half 0 page add

= 110 - 23 - 14 = 73 pages

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