Answer: 1967
Step-by-step explanation:
Ada was 15 years when her sister Ngozi was 18 years.
This means that Ngozi is older than Ada by:
= 18 - 15
= 3 years
If Ngozi is older by 3 years, this means that she must have been born 3 years earlier than Ada
If Ada was born in 1970, Ngozi was born:
= 1970 - 3
= 1967
Answer:
<u>The original price of the coat was £ 275</u>
Step-by-step explanation:
1. Let's review all the information given for solving this question:
Sale price of the coat = £ 220
Discount from the original price = 20%
2. Let's find the original price of the coat
Original price of the coat = x
Sale price of the coat = £ 220
Sale price of the coat = x - 20%x
220 = x - 0.2x
220 = x - 2x/10 (0.2 = 2/10)
2,200 = 10x -2x (Multiplying by 10 at both sides)
2,200 = 8x
2.200/8 = 8x/8 (Dividing by 8 at both sides)
275 = x
<u>The original price of the coat was £ 275</u>
Answer:
-18, <u>-20</u>, <u>-22</u>, -24
Step-by-step explanation:
The pattern is -2 or adding -2 each time. -18 -2 is -20. -20 -2 is -22. -22 -2 is -24.
Hope it helps!
Answer:
<u>C) −12/5⋅(7/12⋅1/9)⋅8/5=(−12/5⋅7/12)⋅(1/9⋅8/5)</u>
8 blue, 6 black....total of 14 socks
P(blue sock) = 8/14 which reduces to 4/7
without replacing
P(black sock) = 6/13...I put it over 13 because since we didn't replace the first sock, we have 1 sock less.
P(both) = 4/7 * 6/13 = 24/91 <===