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

Can someone please answer this question? It is from RSM. The first to answer will be marked brainliest

Name the plasma proteins?

ANSWER THIS PLEASEEEEE I WILL FAIL IF I DONT GET IT RIGHTTTT

I need a paragraph consist of 4 paragraphs introduction then 2 bodies finally conclusion about Coronavirus crisis, compare and contrast between traditional scho

Reduza os termos semelhantes e classifique em binômio trinômio ou monômioa.7xy²+5x³+9y²x -(9x³)+y²x+2x³b.4xy²-7x²y-xy²+2xy²-5x²yc.13ab+5a-(4ab-6b)+3a-2burgente

overcdue please helppp

Can anyone help??? due in 10 mins please.

3) Briefly describe in a paragraph your learning Online experience as a Science

2. Write the coefficient of 'a' in each of the '-24 ab2c

factories the expression:1-16x²