Fifty people own 4,000 books. What's the ratio of people to books? A. 80 : 1 B. 1 : 80 C. 1 : 40 D. 40 : 1
Answers
We have 50:4000, then divide by 50 on both sides to get 1:80, which is B
easy to work out [B] 1: 80 hope my answer helped!!
17g+6=20g+3 Solve for the variable g.
Answers
1g is the answer
minus 6 and 3=3 minus 17 and 20 3g=g 1=g
You need to isolate the variable g onto one side. Since we're going backwards, we need to do the opposite of the order of operations. Step one is to subtract 20g from both sides. 17g-20g is -3g. -3g+6=3. Now, subtract 6. 3-6=-3. -3g=-3. Finally, divide both sides by -3. -3/-3 is 1, so G is 1.
How many perfect squares that are greater than 1078 and less than 5929?