Subject: {Math} Level: {P6} Tags: {percentage} Source: {P6 Maths 2015 Preliminary Examination 2015 - Singapore Chinese Girl's School} Please help me solve this problem. The number of children in a town decreased to 8827, while the number of adults increased by 42% to 15194. The total number of peopl...

Subject: {Math} Level: {P6} Tags: {Ratio} Source: {P6 Maths 2015 Preliminary Examination 2015 - Nanyang Primary School} Please help me solve this problem. Steve, Mark and Ryan took their father out for a meal. Steve had $40 more than Mark. If Steve paid for the meal, the amount of money that Steve, ...

Please help me solve this problem. Steve, Mark and Ryan took their father out for a meal. Steve had $40 more than Mark. If Steve paid for the meal, the amount of money that Steve, Mark and Ryan left will be in the ratio 3:8:9 respectively. If Ryan paid for the meal, the amount of money that Steve, M...

I managed to solve it:) On Monday : A ------- 4u B ------- 4u + 280 On Tuesday : A ------- 4u + 1u + 70 = 5u + 70 B ------- 4u + 280 - 1u - 70 = 3u + 210 On Wednesday : A ------- 5u + 70 - 1u - 14 = 4u + 56 B ------- 3u + 210 + 1u + 14 = 4u + 224 On Thursday : A ------- 4u + 56 + 2u + 112 = 6u + 168...

Please help me with this question. On Monday, there were 280 fewer chairs in Hall A than in Hall B. On Tuesday, 0.25 of the chairs were moved from Hall B to Hall A. On Wednesday, 0.2 of the chairs in Hall A were were moved back to Hall B. On Thursday, half the chairs in Hall B were moved back again ...

Please help with this question. Jared packed some sweets and chocolates into gift bags as door gifts for his birthday party. He tried putting every 2 sweets with 1 chocolate into a bag and found that he had 30 chocolate left. When he put every 2 sweets with 2 chocolates, he needed another 50 chocola...

Please help me with this problem. A number of people visited the Bird Park on Sunday. Among the visitors, 30% were adults while the rest were children and senior citizens. There were 50% more children than senior citizens. The entrance fees are shown below. Child---> $12.50 Adult--->$20 Senior Citiz...

Hi! Please help.

Denise and Ellen had some savings at first. 40% of Denise's saving was equal to 25% of Ellen's saving. Then, Denise received $40 from father and her saving increased by 5%.

(a) How much money must Ellen give to Denise so that she will have 12% more money than Denise in the end?

Hi! Can you please help me with this question. Please help me solve this problem. In a concert hall, some people were standing while the rest were sitting. When the performance started, 20% of those who were standing decided to sit and 20% of those sitting decided to stand. In the end, 75% of audien...