The total cost of a tie and a pair of pants was $68.60. If the price of the tie was $4.36 less than the pair of pants, what was the price of the tie? Express your answer as a simplified fraction or a decimal rounded to two places. E Keypad hswer (opens in new window) Keyboard Shortcuts

What percent of 4 equals 7

Latisha has $328.34 in her checking account. She deposits her paycheck worth $68.77 Into her checking account. Latisha then withdraws $29.83 to go to the movies with her little brother. How much is in Latisha's checking account now? Write your answer as a decimal to 2 places.

Before an increase in excise duty on tea, 800 people out of a sample of 1000 were consumers of tea. After the increase in duty, 800 people were consumers of tea in a sample of 1200 persons. Find whether there is significant decrease in the consumption of tea after the increase in duty. LOS 5%.