70000000 the reason that this is the answer to this is because if multiply 10 by 7 you will have 70 and just add 6 zeros
2 x 9 = 18 so 5 x 9 = 45 so for every 18 gray chips there are 45 pink chips. Also 2/5 is equivalent to 18/45
The answer is (B) multiply 15 by 9, then divide by 2
Explanation
15 divided by 2/9 equals 67.5 and answer B equals 67.5 because 15 times 9 is 135 then 135 divided by 2 equals 67.5
0
When x = 0, y = 1.5 * 0 = 0