What is the unit rate of 2,550 gallons in 30 days

The unit rate of gallons per day is 85 gallons per day. when you divide the gallons by days you get the unit rate of 85! Hope it helps!!! 

2,550 gallons in 30 days. 

Lets divide the two values to find the unite rate, which is the amount per day. 

2550/30 = 85

85 gallons per day 

Answer : 85 gallons per day 

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )