olamipoakinbode olamipoakinbode

01-06-2021
Mathematics

contestada

On a boat tour there are half as many children as there are adults. There are 30 people. How many children are there.

Respuesta :

drmallery drmallery

01-06-2021

Answer:

10 children, 20 adults

Step-by-step explanation:

Children=1/2Adults

adults+children=30

adults + 1/2 adults=30

1 1/2 adults =30

adults = 20

children =1/2 adults

children = 1/2(20)

children=10

Answer Link

Otras preguntas

Question 6 Express this decimal as a fraction. ? 1.21 = ^ it has a line over the 21.

A box is sliding down an incline tilted at an angle 14. 0° above horizontal. The box is sliding down the incline at a speed of 1. 70 m/s. The coefficient of kin

Write the expression using exponents. 2.1·x·z·z·z·z

Si fueras estudiante en Costa Rica, estudiar inglés no sería muy importante. True False

What is a text’s main idea?

What is the scale factor?

help me again with the iready

Blake stands in a canoe in the middle of a lake. The canoe is stationary. Blake holds an anchor mass of 15 kg, then throws it west with a speed of 8 m/s. Blake

One of the primary political goals for reconstruction was.

What is the CONTROL variable in this experiment? (Hint: What is the same for both tests?) *