Anthony bought 5 metal balls. All together, the balls weighed 0.61 pounds. To the nearest hundredth of a pound, how much, on average, did each ball weigh?

0.01

Step-by-step explanation:

since 5 of the all together weighs 0.61 pounds. to find the weight of a single one, divide by 5.

0.61/5 = 0.0122 pounds

if you wanna round this to 100th it is 0.01 pounds

not sure but it may be b, as i said i'm not sure.

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.