nhisworld1
nhisworld1 nhisworld1
  • 08-05-2020
  • Mathematics
contestada

Mary spent a total of $322.73 for a party. She spent $200.21 on food, plus an additional $30.63 for each hour of the party. How long was the party?
A.
4 hours
B.
5 hours
C.
6 hours
D.
3 hours

Respuesta :

Noelle1208
Noelle1208 Noelle1208
  • 08-05-2020
First do

322.73-200.21=122.52

Then do

122.52 and divide that by 30.63= 4
Answer Link

Otras preguntas

9 is 18% of what number
How do you simplify -14/63
How do you solve these algebra questains? 2m^2-7m-3=0 4b^2+8b+7=4 5√80a^2 -6√150r 2/√3 √6/5√3
What compound composes most of the cell membrane?
If 2x-6 is an even integer, what is the next consecutive even integer
What is the greatest number you can make using two different operations and the numbers 25, 40 and 6?
find the equilibrium point for the pair of demand and supply functions. D(p)=700-32p;S(p)=380+17p   HELP!
Use a table to find two consecutive integers between which the solution lies. 4k-13=12                                         24.1=15q-32.5
what are some spanish words that start with x
Which states would most likely support a system in which the number of votes each state had in the nation's legislature was based on the population?why?