A marketing company is hiring two college students to hand out brochures near an event. Marshall hands out 300 brochures in 2 hours. Silas hands out 240 brochures in 90 minutes. Who handed out more brochures per minute?

Neither. They handed out brochures at the same rate.

Marshall

Silas

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153

we are given scale of 2 units.

on graph paper the space is 2.5 cm.

length of glass = 8 units.

8 units = 2 units +2 units +2 units +2 units.

each 2 unit is = 2.5cm.

therefore,

8 units = 2 units +2 units +2 units +2 units = 2.5+2.5+2.5+2.5= 10cm.

1. 293.2

2. 105.25   (105.3)