Answer:
5
Step-by-step explanation:
44.75 - 28.50 = 16.25 so 16.25 divided by 3.25 equals 5 and 5 times 3.25 equals 16.25 and 16.25 plus 28.50 equals 44.75 so she bought 5 cards.
Answer:
1) A
2) A
3) C
Step-by-step explanation:
Answer:
C.)9
Step-by-step explanation:
You add up all your data to get 54 and divide by the amount of numbers you had in the data which was 6. So if you divide 54 by 6 you get 9.
50/100 + 70x / 100 = (5 + x) * 22/100
50 + 70x = <span>(5 + x) * 22
50 + 70x = 110 + 22x
48x = 60
х = 1 1/4 = 1,25</span>
If the ratio of bats to grams is 8:40 then if there were 64 bats they would eat 320 grams.