Solve this ratio:
5 40
--- = -----
8 x
Then 5x = 320, and x = 64. So, on a day on which there are 40 lunch customers, there are 64 dinner customers (answer).
1/5 of 20 is $4. So, 20-4=$16 remaining.
3/8 of 16 is $7.50. So, 16-7.50= $8.50 remaining.
2/7 of 8.5 is $2.43. So, 8.50-2.43 is $6.07
Answer: Ken has $6.07 left after all his purchases.
To find a, take the number and move a decimal place to the right one position.
Original Number : 53,010,000
New Number: 5.3010000
1200-500=700
700 is 10% of 7000
7000 in total ticket sales
Answer:
5/6
Step-by-step explanation:
Perpendicular lines just have the opposite slope.