jayellehaerewa jayellehaerewa

02-09-2019
Mathematics

contestada

In a box of counters half are white, 1/10 are blue and 1/5 green. The remaining eight are red. What is the total number of counters?

a. 10
b.20
c.30
d.40

Respuesta :

sebastian2019 sebastian2019

02-09-2019

Answer:

D

Step-by-step explanation:

50% are white, 10% blue, 20% green

that makes 80%

8=20%

8/0.2=40

Answer Link

Otras preguntas

in oliver twist how does dickens show that asking for more was absolutely against the rules and that oliver was being treated as though he has done something ve

william used 15 cm of tape to wrap 3 presents, Find the length of tape to wrap for 1 present?

What type of energy conversion takes place when playing a song on the radio?

what is the general term for sequence -6;3;15;30?

Sorrel is scared of darkness. Find the abstract noun and collective noun

Can someone help me please

Rafa then places some zinc in a solution of lead nitrate. A displacement reaction takes place. Write the word equation for this reaction.

Marco Company shows the following costs for three jobs worked on in April. Job 306 Job 307 Job 308 Balances on March 31 Direct materials used (in March) $ 26,00

Which of these has not been used as an RNA probe? a. Fluorescence probes b. Radioactive probes c. Non- radioactive d. Cellular probes

what are risk factors of an autoimmune disease