didiarteBeasyBoyzo5 didiarteBeasyBoyzo5

11-11-2016
Mathematics

contestada

at a restaurant the ratio of kids meal, how manys sold to adult meals sold was 9:2. if there were 81 kids meals sold, how many adult meals sold?

Respuesta :

texaschic101 texaschic101

11-11-2016

9/2 = 81/a....9 kids meals to 2 adult meals = 81 kids meals to a adult meals
cross multiply
9a = 2(81)
9a = 162
a = 162/9
a = 18...so there were 18 adult meals
ratio is : 81/18

Answer Link

Otras preguntas

What were two causes for Greek-style cities developing throughout

How did the Central Powers get their name ?

Impressions of tropical swamp plants were observed on rocks in polar regions. The impressions were dark black imprints, which means the fossils are examples of

I need help on a and b Please help!

What are the differences between comic strips and political cartoons?

Which of these is the best strategy for promoting abstinence? A. Avoid having friends that are abstinent. B. Avoid parties where alcohol is being served. C. Avo

ELearning Task 2: Solve each proportion. Write your answer in your notebook=1) 5/12 = 35/n2) n/52 = 180/ 1203) 18/n = 21/284) n/4 = 24/65) 10/16 = n/5611PIVOT 4

EXTRA POINTS WILL MARK BRAINLY! Which event is considered to be the largest involuntary migration of people in world history? A. transatlantic slave trade B. B

when does mass change?

The strong Winds of the hurricane ripped off the roof of the house.