If W=20 put it in for W, Same with all the other letters: so now we have: 20+1/23+1/19+1/28. Now divide: 1/23=.043, 1/19=.053, 1/28=.036... Now add: 20+.043+.053+.036=20.132. The answer is 20.132 :)
1) 85 is 20% of 425 (you can solve this by dividing 85 and 20%)
2) 22 is 11% of 200 (divide)
3) 60% of 145 is 87 (multiply 60% and 145)
4) he spent $33 (multiply)
5) B.25 (divide)
Assuming order doesn't matter, we can use the probability formula nCr. Using a calculator, you get that there are 210 possible combinations. However, if order did matter, then you would use nPr, in which case would the answer be 5040.
:)
Answer:
25 students
Step-by-step explanation:
50% of 50 is 25
50/2 = 25
If I'm understanding this correctly:
Tiger consumes 18lb/day of food. If we want to calculate how much is consumed in 28 days, assuming that rate is consistent, the answer is 18*28 = 504lb of food.
