Question

step by step answer plzzzz
​

Answer 1

Answer:

a) 7×3/5 = 21/5. (we will multiply numerators only because denominator cant be cut with numerator)

b) 2/5÷1/2 = 4/5 ( after division the 2 in 1/2 will go up and we will multiply numerators )

Answer 2

Answer:

(a)21/5

(b)4/5

Step-by-step explanation:

(a)7*3/5

=(7*3)/5

=21/5

(b)(2/5)/(1/2)

to divide 1/2 we need to find reciprocal

=(2/5)*(2)

=4/5