Are you supposed to estimate or get an exact answer? If you're estimating you can see if the number is close to any perfect squares. In this case 63 is very close to 64, and 48 is very close to 49. The answers can then be estimated to be approximately 8 and 7, respectively.
Answer:
28 sixth graders will attend
Step-by-step explanation:
An example should make this clear.
If $50 is 40% what is the value of the whole amount?
Answer:- Whole amount = 100^%
By proportion this = (100/ 40) * 50
= 2.5 * 50
= $125 (answer)
She can expect 70 to be ads since there is 10 times more emails so 7 times 10 is 70 so 70 ads
Your answer from smallest to largest is:
3/10
3/5
13/20
22/25
