So to find the unit rate, you have to divide 125 divided by 5 to find how much cable can be placed in 1 minute. 125 divided by 5= 25 So, 25 meters of cable can be placed in 1 minute. The ratios are: 125:5 = 25:1 Another way to write the ratio is: 125/5 = 25/1
The total amount Serena earns is the sum of her regular wage and the tips. The amount she earns from the wage is equal to 9h. This total should be more than or equal to $110. This is mathematically expressed as, 9h + 15 ≥ 110
