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Maths Puzzle
Algebra
The new perking lot has spaces for 450 cars. the ratio of spaces for full-sized cars to compact cars is 11 to 4. How many spaces are for full-sized cars? How many spaces are for compact cars?
Read Solution (Total 4)
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- 330 spaces are for full-sized cars & 120 spaces are for compact cars
- 10 years agoHelpfull: Yes(0) No(1)
- Space for full-sized cars = 11/15*450 = 330
Space for compact cars = 4/15*450 = 120
- 10 years agoHelpfull: Yes(0) No(0)
- 11x + 4x= 450
15x=30
full sized =11x ;11*30=330
compact sized=4x ; 4*30=120 - 10 years agoHelpfull: Yes(0) No(0)
- f/c=11/4
f+c=450
4f=11c
4(f+c)=450*4
by solving v get 330 120 - 10 years agoHelpfull: Yes(0) No(0)
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