Question

bill repairs 4 types of electronic devices in his repair shop. the number of each type that he repaired last week is shown in the bar graph below. using the bar graph, answer the questions. (a) which type of device did bill repair the most often? radio television telephone computer how many repairs on that type of device did bill make? 12 repair(s) (b) how many more telephones than radios did bill repair? 1 more (c) on how many types of devices did bill perform fewer than 12 repairs? 3 type(s)

Explanation:

Step1: Identify highest - bar

By observing the bar graph, the bar for television is the highest.

Step2: Determine number of television repairs

The height of the television bar reaches 12 on the number - of - repairs axis.

Step3: Find difference for telephones and radios

Number of telephone repairs = 4, number of radio repairs = 2. Difference = 4 - 2 = 2.

Step4: Count devices with less than 12 repairs

Radios, telephones, and computers have less than 12 repairs, so 3 types.

Answer:

(a) Television, 12
(b) 2
(c) 3