Abag had 100 mangoes 2/5 is rotten and 1/3 of the remainder is green how many mangoes are ripe?
a. 20 mangoes
b. 25 mangoes
c. 40 mangoes
d. 60 mangoes

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Can someone me do math because i am having a breakdown rn because i don’t get it

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?