3 years ago Sharman was 2x older, so his age was (c-3)*2
Now his current age is (c-3)*2+3=2c-3
25=5x5 -- the same as
125=5x5x5 -- the same as
As we can see there are 2 5s in the prime factors of 25 and 3 in the prime factors of 125. Therefore we pick the maximum number that is in both, which is 2, to get the HCF.
The HCF of 25 and 125 is 25.
Answer:
5. 5/8 flour needed to make 5 dozen cookies
Step-by-step explanation:
2 dozen= 24
5 dozen=60
It takes 1 1/8 flour for 1 dozen cookies so 1 1/8 x 5= 5.625 in fraction form that= 5 5/8
Answer:
15
Step-by-step explanation:
= (multiply both sides by 5)
w= 15
Answer:
20% more
Step-by-step explanation:
30%-10% = 20%