Q4) Orange squash is made by mixing concentrate and water in the ratio 2:7
If I use 30ml of concentrate, how much Orange squash
will I have altogether?

the answer is 135ml

Step-by-step explanation:

2:7 means that the 2 is the 30ml

divide 30 by 2 and its 15

15 x 7 is 105

so its 105:30

105+30=135

the answer is 135ml

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of