Question

The number of minutes Magdeline spent talking on her cell phone each month for the past five months were 494, 690, 502, 478, and 486. Suppose the mean for six months was 532 minutes, how many minutes did she talk on her cell phone in the sixth month?

Answer 1

Answer:

542 minutes

Step-by-step explanation:

currently our mean is =530

i got that by adding all the number out which equal too =2,650

and divide it by how many number there are which is 5

2,650/5=530

After some trial and error i found it

so you add 494+690+502+478+486+542=3,192

3,192/6=532

and that was our goal

so the 6th month she talked on the phone for 542 minutes

pls mark me brainliest