Question

George has a small coin collection. He has collected 16 gold coins, 28 silver coins, 32 copper coins, and 4 bronze coins. At a flea market, George sells 15% of his coins. Find the number of coins he sold.

Answer 1

@iGreen

Answer 2

Help

Answer 3

first find total number of all coins

Answer 4

k um 16+28=44+32=76+4=80

Answer 5

Total number of coin that George has
16 + 28 + 32 + 4 = 80 coins
total number of coins sold by George
= 15% of 80
= 15/100 X 80
= 12 coins

Answer 6

correct...now he sold 15%...so we need to find 15% of 80
turn 15% into a decimal = 0.15
" of " means multiply
(0.15)(80) = your answer...you can do the math

Answer 7

k is it 12

Answer 8

yes

Answer 9

tnx can u help me with more

Answer 10

not too many..I gotta go soon

Answer 11

Can u help me with 2

Answer 12

I can try

Answer 13

Jaime wants to know how fast she can type, so she times herself as she types a paper. The paper has 400 words in it, and Jaime types it in 8 minutes. What is her typing rate, in words per minute?


A. 48 words per minute


B. 50 words per minute


C. 49 words per minute


D. 47 words per minute

Answer 14

400/8 = 50/1 ---> 50 wds per minute

Answer 15

Curtis decided to go on a road trip to Canada. On the first day of his trip, he drove for 10 hours and traveled 630 miles. At what rate did he travel on the first day, in miles per hour?


A. 64 miles per hour


B. 65 miles per hour


C. 63 miles per hour


D. 60 miles per hour

Answer 16

630/10 = 63/1 ---> 63 miles per hr

Answer 17

Tnx bye!!

Answer 18

YW :)