Answer:
Step-by-step explanation:
d=2q, q=d/2
10d+25q=630, using q=d/2
10d+25d/2=630
20d+25d=1260
45d=1260
d=28
So he has 28 dimes.
6 and 10 are 2 units away from a positive 8 on the number line
Answer:
80 893 720
Step-by-step explanation:
hope dis helps!!!!
B involves direct variation.
y and x are directly proportional.
It is going to be 3/10 because you simplify 6 blue/ 20 total marbles
