sevgila224 sevgila224

07-02-2015
Mathematics

contestada

Mrs Bennett has graded 20% of her 150 student's papers.How many papers does she have left to grade?

Respuesta :

Gwenuin Gwenuin

07-02-2015

20% of 150 are done
0.2 * 150 = 30
150 - 30 are remaining
120 are remaining

Answer Link

Аноним Аноним

07-02-2015

R= left papers. r=150-20%×150=150-0.2×150=0.8×150=120 There are 120 papers left.

Answer Link

Otras preguntas

What is the first four terms of the sequence n squared + 5

when a person loses consciousness due to head injury what keeps the body functioning

What is the meaning of optics

which is a metaphor A. it show the tears as forgiveness for his sins B. the tears are like a shower that cleanses his mind C. his tears are an outward sign of h

The element hydrogen has three naturally occurring isotopes, H-1, H-2, H-3. What is the number of protons, neutrons, and electrons in H-3, or tritium?

How far below the earth's surface do intermediate-focus earthquakes occur?

What is the tracker in the hunger games

A store owner bought a large box of 5135 paper. clips he wants to repackage the paper clips into 18 smaller boxes each box that contain the same amount of paper

Explain how magnetic reversals provide evidence for sea-floor spreading.

A pair of in-line skates is on sale for $90 if this price represents a 9% discount on the original price what is the original person nearest cent

good job