 
<translate> Jesse ya sayi littafi na dala bakwai. Sai ta sayi abincin rana sau biyu na darajar littafin, don haka abincin rana ya biya ta $ 7 x 2 = $ 14. Don ta san yawan kuɗin da ta rage daga kyautar ta dole ne ta san jimillar kuɗin da ta kashe $7 + $14 = $21. Kyautar ta ita ce $ 50, don haka ta bar $ 50 - $ 21 = $ 29. Amsar ita ce 29. <eng> Jesse bought a novel for $7. She then bought lunch for twice the value of the novel, so lunch cost her $7 x 2 = $14. To find out how much money she has left from her gift she must know the total amount she spent $7 + $14 = $21. Her gift was $50, so she was left with $50 - $21 = $29. So, the answer is 29. 