Question

PLS HELP MEE i don’t understand

Answer 1

87.5 $

Explanation:

Cost of buying 1 pajama= 12.5 $

Cost of buying 2 pajamas= 2 x 12.5

= 25 $

Similarly,

Cost of buying 7 pajamas= 7 x 12.5

= 87.5 $

∴ it will cost her 87.5 $ if she decides to buy a seventh pair of pajamas for herself.