Question

Fatima has some pens

she gives 3/10 of her pens to her brother
she gives her brother 12 pens
how many pens is she left with?

Show your working ​

Answer 1

28

Explanation:

3/10 x X= 12

X=12/(3/10)

X=40 she has 40 pens altogether then she gave 12 to her brother so 40-12=28