Answer:
x = 2
Step-by-step explanation:
x + 4 = 6
=> x = 6 - 4
=> x = 2
Answer:
Its technically impossible to tell if you don't tell us how many throws each person did.
Step-by-step explanation:
but i would guess 40
.05
You just move the decimal place back, twice.
1/2 lb DIVIDED among 7 people
1/2 ÷ 7 = 1/14 lbs per person
1. Natasha invests £250 in a building society account. At the end of the year her account is
credited with 2% interest. How much interest had her £250 earned in the year?
Solution: Interest = 2% of £250
= 2/100 x £250
answer = £5
2. Alan invests £140 in an account that pays r% interest. After the first year he receives £4.20 interest. What is the value of r, the rate of interest?
r/100 x £140 = £4.20
r = 100 x 4.20 / 140
= 420/140
= 3%
So the interest rate is 3%
