A hotel has a total of 172 rooms. About 58% of the hotel rooms have 2 queen beds in each room and the rest of the rooms have 1 king bed. How many rooms have queen beds?

99.76 = 100

Step-by-step explanation:

Queen rooms: 99.76 but since it is a real world problem round it to the nearest tenth

king rooms: 72

Step-by-step explanation:

172 x 58% or 172 x 0.58= 99.67.

rounded = 100.00

172 - 100 = 72

100= queen rooms

72= king rooms

-2 is the right

so, converting firstly the mixed fractions to improper fractions and then "adding".