45 students is 90% of how many students

Two friends, Andrew and Liz, are playing a game using this spinner. If the spinner lands on region 4, Andrew wins. If it lands on region 2, Liz wins. If it lands on any other region, nobody wins. Is this a fair game?

An electronics store donated a percentage of every sale to charity. The total sales were $7,150 of which the store donated $429. What percent of $7,150 was donated to charity?

Jada typically earns$1545 each month, of which $47.20 is spent on electricity. Whick percent of jadas earnings are spent on electricity each month, to the nearest tenth of a percent?

Write the inverse variation function given that y varies inversely with x, and y = 0.25 when x = 8.

Give 5 dividing decimal problems in the hundreds such as 261.68 divided by 189.20 etc

a department store buys 300 shirts at a cost of $5,400 and sells them at a selling price of $20 each. Find the markup price

5 times 23 times 2 equals what

How can i share an circle pizza with 12 people!.

How many days in a week?

you deposit $1.000 in a saving account that earns 0.5% each month. Assuming you do not deposit or withdraw any from the account, how much will you have in the account after 3 years?