Sam and andre shared a number of pennies in the ratio 8: 3 they received a total of 671 pennies how many more pennies did sam receive than andre

Sam and Andre have an 8 to 3 ratio

That is multiplied 61 times

Sam had 488

Andre had 183

Jimmy had 5/8s of Sam or 305

Jimmy received 122 more than Andre

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 )