Answer:
21/70=x/30
Step-by-step explanation:
Noticing that it is referring to problem b, we head over to that. It states two important pieces of information. Only seventy percent of the players participated, and 21 total played. This means we can simply divide 21 by 7, and multiply by 10. This shows us that there are thirty total players because 21/7 is equal to 3, multiplied by 10 is equal to thirty. 30 minus 21 is equivalent to 9, meaning 9 players did not play. The proportion we would use for this is 21:70 equal to x:30. Cross-multiply, and we get 70x = 630. x = 9, thus proving our answer is correct.
Answer:
34
Step-by-step explanation:
to find the number to add 4 which will increase it to 10 with them subtract 10 from 4 to find the number which is increasing termly
=> 10 - 4 = 6
increasing by 6
4 + 6 = 10
10 + 6 = 16
16 + 6 = 22-
22 + 6 = 28
28 + 6 = 34
6th term = 34
Sanakwekeiiehrdnmdmdldodd
1,200*65:1000=78 gram
78*0.10=7.8
You pay $7.8 for the 65 almonds
A. you plug in to a calculator, which will give 1840.986 so you need to round up to 1840.99. if you truncate it to .98 then he won't reach 2000 in 3 years
b. for this one if you look at the equation given to find the principle it is principle = result (1+rate) ^ -time
if you re arrange this you get result=principle (1+rate)^time
so result = 1840.99(1.028)^5
= 2113.57