Marco collects money that has spilled from a truck. He collects $180 in twenty-dollar and five- dollar bills. If Marco collects twice as many five-dollar bills as twenty-dollar bills, how many
twenty-dollar bills does Marco collect?

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b