Question

Please just write down the ansswers and i will mark you brainliest only if you get the answer correct and yes all of them.
1)Max completed 140 questions on DFM last week.
This week, Max completed 182 questions.
Find the percentage increase.
2) Last week, Jamie counted the number of rice grains in his plate, and found he had 250grains.He had rice this week, and counted only 175grains.Find the percentage decrease.
3)The mass of a chocolate bar is increased by 15%
The mass of the chocolate bar used to be 340g.
Work out the new mass of the chocolate bar.

Answer 1

Answer:

1)13/1/23

2)17/11/17

3) 391 g

Step-by-step explanation:

1)182 + 140 = 322

180 - 140 =42

42/322 x 100 = 13/1/23

2)250+175=425

250 - 175 = 75

75/425 x 100=17/11/17

3)15%/100% x 340 g= 51 g

340 g + 51 g= 391 g

Pls mark me