Step 3: 20PR=1,536 Step 4: PR=76.8km

What is valek’s first error
A. Valek did not correctly divide 1,536 by 20 going from step 3 to step 4
B. Valek did not find the correct product of 32 and 48 going from step 2 to step 3
C. Valek should have written the proportion in step 1 as 32/20=PR/48
D. Velek should have written the cross product in step 2 as 32PR=(20)(48)

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)