Gary wants to buy a video game with a price of $48 the game is marked as 50% off and the sales tax in his state is 4.5% a) how much will gary have to pay in all? b) if he has $25 can he afford to purchase the game? explain

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!