Answer:
r = 8.2
Step-by-step explanation:
5r – 10 = –51
5r = –41
r = 8.2
Answer:

Step-by-step explanation:
Given: 60% of the boys play baseball and 24% of the boys play baseball and football in Seaton Park School
To find: percentage of those that play baseball also play football
Solution:
Let B denotes boys who play baseball and F denotes boys who play football.


Percentage of those that play baseball also play football = 
Answer:
56$
Step-by-step explanation:
40% of 20 = 8 - 20 = 12 times 3 = 36+20=56
Answer:
The first one :)
Step-by-step explanation: