When multiplying fractions what is the answer to -4/5x7/10

-14/25

Step-by-step explanation:

-4/5 * 7/10

Multiply the numerators

-4*7 = -28

Multiply the denominators

5*10 = 50

numerator/ denominator

-28/50

Divide top and bottom by 2

-14/25

a

step-by-step explanation:

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.