Hi! Can anyone help me with this question and please explain step by step. Thank you so much. Q1) Mrs Tan bought some cups and pots in a shopping trip. The price of each cup was $3.20 while the price of each pot was $12.40. For every 4 pots bought, she was given one such cup for free. After receivi...

lynn01sg wrote:pls help:

Saj spent 50 minutes on his project. He spent e minutes more than Thor. Thor spent 10 minutes less than Udell. How much time did Udell spend on his project? Leave your answer in minutes.

Saj ——- 50
Thor ——- (50 – e)
Udell ——- (50 – e) + 10 = (60 – e)

Ans : (60 – e)min.

is it possible to solve this question without using guess n check or quadratic equation? the area of a rectangle is 84cm2. the length is 5cm more than the width. find the length of the rectangle. thanks! Without using guess and check or quadratic equation, I would solve the above question as follow...

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Hi! need some help here. Thanks! What is the digit in the ones place in the product of the following 9x99x999x9999x99999x999999x9999999 x99999999x999999999 The digits in the ones place are as follows : 9 -------> 9 9 x 9 -------> 1 9 x 9 x 9 -------> 9 9 x 9 x 9 x 9 -------> 1 ... 9 x 9 x 9 x 9 x 9...

Hi, can anyone help me with these questions? Thank you in advance. 1. Town A and Town B were 440km apart. At 8 a.m., a car started travelling from Town A to Town B at a constant speed of 60km/h. At 8.20 a.m., a motorcycle started travelling from Town B to Town A at a constant speed of 80km/h. (a) A...

Hi! need some help here. Thanks! What is the digit in the ones place in the product of the following 9x99x999x9999x99999x999999x9999999 x99999999x999999999 The digits in the ones place are as follows : 9 -------> 9 9 x 9 -------> 1 9 x 9 x 9 -------> 9 9 x 9 x 9 x 9 -------> 1 ... 9 x 9 x 9 x 9 x 9...

Pls help on this. Thanks. A farmer had a total of 820 ducks and chickens at first. He sold 5/9 of the number of ducks and bought another 40 chickens. The number of ducks he had left after that was 3/4 of the total number of the chickens he had. How many chickens did the farmer have at first? I woul...

Greetings to all parents and guardians, I am Alfretz Tay, a full-time result-oriented educator with more than 10 years of experience in coaching mainly primary and lower secondary school students in EMS and EM respectively. In addition, I am also an MOE-registered trainer who have been conducting va...

Greetings to all parents and guardians, I am Alfretz Tay, a full-time result-oriented educator with more than 10 years of experience in coaching mainly primary and lower secondary school students in EMS and EM respectively. In addition, I am also an MOE-registered trainer who have been conducting va...