10•3=30 cents
30,60,80,1.30,1.60 she will go past 1.50
subtract 6 from the 21x+6. Then divide by 21. The answer is going to be -6/21
Answer:
22
Step-by-step explanation:
There is really no explanation to doing this, you just have to put them side by side and descend both numbers by how much they ascend each time by 1 multiple.