It requires 5 hours for Mary to paint a building. If she and Jack work

together, they can paint the same building in 3 hours. Find the time, in

hours, it would take Jack to the building alone.

Rafael grandfather has 126 baseball cards in his collection. If the grandfather gives the same number of cards to Rafael and his two sisters how many cards does each sibiling get?

1 lapin a vu 6 éléphants en allant à la rivière. Chaque éléphant a vu 2 singes aller vers la rivière. Chaque singe tient 1 perroquet entre ses mains. Combien d'animaux vont-ils vers la rivière?

Tia has 6 baskets of fruits the baskets share 2/5 of a pound of apples. how many pounds of apples are in each basket

What times what gives you 27

Recipe A calls for 2 cups of sugar and makes 48 cookies. Recipe B calls for 3 cups of sugar and makes 54 of the same-sized cookies. Determine which recipe contains more sugar in each cookie. Use complete sentences to explain your reasoning.

What is the probability it will take exactly 6 rolls of two fair dice to make a 7? a. 0.9330 c. 0.0804 b. 0.0670 d. 0.9196?

Jerry bought 6 apples for $2.75. jerry wants to buy 1 more apple at the same unit price. how many cents will he pay? 45 45.8 45.9 46

Branliest offered Trey borrows 6 art books from the library for 2 weeks after 2 days he has finished the two shortest books he wants to finish all the books by the end of the two-week.

Name the multiplicative identity if - 12i

What is 3/8 as a decimal