mpargi997 mpargi997

01-01-2021
Mathematics

contestada

a school has 1800 students 55 %of the students of girls. how many boys are in the school?

Respuesta :

Аноним Аноним

01-01-2021

Answer:

810 boys

Step-by-step explanation:

1800 students and 55% are girls.

100%-55%=45%

1800*0.45 = 810

1800*0.55 = 990

So there are 990 girls and 810 boys.

Hope this helps :)

Answer Link

Otras preguntas

Given the tree diagram, what is the probability of getting a sandwich without beef? a) 0.85 b) 0.50 c) 0.25 d) 0.67

Copper and chlorine form two compounds. How do they illustrate the law of multiple proportions?

simplify the expression 7x-1+2x

An irregularly shaped rock is placed in 50 mL of water. The new reading in the container is now 74.2 mL. If the mass of the rock is 88.53 g, what is the density

A machine can make 4820 hats in one day. How many hats can the machine make in 7 days?

4. Calculate the density of a liquid in a beaker. The beaker has a mass of 15 grams when empty. The beaker plus an unknown liquid has a mass of 53 grams. What i

2. If g(x)=x² + 3x - 2, Find g(-2)

How are Whitman’s views on slang related or connected to the ideas/interests expressed in the excerpts you read of “Song of Myself”? Use examples from both text

The three steps for it security management controls and implementation are: prioritize risks, respond to risks, and?

Information about items sold by a company are maintained in the _____________ list.