kylastewartmw kylastewartmw

19-02-2021
Mathematics

contestada

1) a mass of 300kg is increased by 8%.
workout the increase in mass

2) nelson scores 27 out of 40 in a test
work out his score as a percentage

Respuesta :

nanaekuaankoma nanaekuaankoma

21-02-2021

Answer:

1. 324kg

2. 67.5%

Step-by-step explanation:

1. % increase = 100 + 8 = 108%

[tex]\frac{108}{100} x 300[/tex]

= 324kg

2. [tex]\frac{27}{40} x 100[/tex]

= 67.5%

Answer Link

Otras preguntas

Areas settled by Northeastern American Indians had which of the following geographic features?

Who does the woman being threatened by the snake represent? American women all Americans farm families new immigrants pleaseee help i will give brainliest

Do you think that individuals accused of crimes should be able to use an insanity defense? Why or why not?

Find a vector that has the same direction as −2, 4, 6 but has length 6.

Two angles are complementary. The degree measure of the larger angle is 2 more than 3 times the smaller angle. What is the degree measure of the larger angle?

The figure shows the arrangement of atoms in a substance. What is this substance? A. Gas B. Glass C. Liquid D. Solid

needed heeelllppp this is sooo confusing

Which is a natural native result of eating too many lipids

what’s the mean of -17 32 -9 0 52 12 -14

The experimental lab subjects _[blank]_ signs of greater strength after being treated with the new formula. A) scored B) exaggerated C) exhibited