10% of 26.80 = 2.68
5% of 2.68 = 1.34
2.68 + 1.34 = 4.02
Your best estimate is 4.05
Answer:
1/5
Step-by-step explanation:
(5^7*5^5)/5^13 (when multiplying numbers with the same base, add the exponents)
= (5^12)/5^13 (when dividing exponents with the same base, subtract the exponents)
= 1/5^1 (anything to the first power is itself)
= 1/5
1.) r=-1/3
2.) x=-33/29
3.) x=-4/5 x=2/5
Answer:
1/3
Step-by-step explanation:
there's 9 socks in total and 3 black socks so if it's simplyfied it would be 1/3
