Answer:
5 miles
Step-by-step explanation:
5*2=10
-3/5(3a+4)=7
multiply each side by -5/3 to get rid of the fraction
-5/3 * -3/5 (3a+4) =7 *-5/3
(3a+4) = -35/3
subtract 4 from each side
3a +4-4 = -35/3 -4
3a = -35/3 -12/3
3a = -47/3
divide each side by 3
a = -47/3 /3
a = -47/9
To find how many times he would need to walk a dog to get 45 dollars you'll have to first create an equation
4.50x=45
simply divide both sides by 4.5
and you'll get 10 as your answer.
Answer: , Required equation
The number of people Mark invited to the party = 13
Step-by-step explanation:
According to the question,
Total amount spent = (Price of bunch of ballons)+(cost per gift) x (Number of persons)
Given: Total amount spent =$72.95 , Price of bunch of ballons =$6.00 ,
cost per gift =$5.15
thus,
, Required equation
To solve , first
subtract 6 from both sides, we get
The number of people Mark invited to the party = 13
Answer:
5 3/4 cups of cheese used for the pizza
Step-by-step explanation:
7 3/4 = 31/4 cups cheese to start
Two cups of cheese remaining. 2 = 8/4 cups
31/4 cups - 8/4 cups = 23/4 cups used for the pizza.
23/4 = 5 3/4 cups of cheese used for the pizza