If a car is traveling 10mph, and it speeds up 5mph, how fast is the car going?

there are one dozen donuts in a box. if i 8,8 donuts. how many are left?

both of these questions should have the same answer

Step-by-step explanation:

1st:15mph 2nd:4 donuts

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.