Solve X/15 = 4/5. Solve for x

Antonio planned to read 15 books over the summer reading challenge. At the end of July he read 4/5 of the books. How many books had he read?

A new soup recipe contains 3 3 % 33% less sodium per serving than the old soup recipe. The old soup recipe contained x x milligrams of sodium per serving.

The vertices of a rectangle are A (-4,-3) b (-4,-1) C (-1,-1) d (-1,-3) a. draw the rectangle and its reflection in the X-axis. b. draw the rectangles and its reflection in the y axis. c are the shapes in parts a and b the same size and shape

Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. (a) The number of hits to a Web site in a day. (b) The amount of rain in City Upper B during April.

Estimate the product by rounding 5*5,503

Find the side length of a cub with a volume 185cm cubed

You run at a rate of 4 mph and your friend runs at a rate of 3.5 mph Your friend starts running 10 minutes before you, and you both run for a half an hour on the same path. A. Find your speed and your friends speed in miles per minute B.

Problem Francois baked just enough cookies to fill all the orders at his bakery. While the cookies were cooling, a kitchen assistant knocked over a cooling rack and spilled 12%, percent of the cookies onto the floor.

Tickets to the zoo cost $4 for children, $5 for teenagers and $6 for adults. In the high season, 1200 people come to the zoo every day. On a certian day, the total revenue at the zoo was $5300. For every 3 teenagers, 8 children went to the zoo.

I don't really get it is kinda frustrating one problem is 4over7 and 3over5which one is greatest