The ratio of red balloons to blue balloons at a party is 4 to 9. If there are 20 red balloons, how many blue balloons are there?
1 answer:
Answer:
Step-by-step explanation:
4/9 to 20/x
cross multiply and divide to get your answer
4 20
9 x
4x=180
x=45
You might be interested in
17 out of 20 is 85 percent.
Answer:
1.15 m³
Step-by-step explanation:
i hope its correct and i hope its helpful
The company's sales increase by $940
(0.94×1000)
Answer:
The simplified fraction form of 15% is 320
Answer:
?
Step-by-step explanation:
wait is the kilometers number 412 or 41.2?
