Pls can you solve the following sums with explanations??

Your recipe for cookies requires 2 5/8 cups of flour. You want to make a double

recipe, and have 5 1/4 cups of flour. Do you have enough flour?

3. From a rope 11 m long, two pieces of lengths 13/5 m and 33/10 m are cut off. What is the

length of the remaining rope?

4. A drum full of rice weighs 241/6 kg. If the empty drum weighs 55/4 kg, find the weight of rice

in the drum.

5. Rita had $300. She spent 1/3 of her money on notebooks and 1/4 of the remainder on

stationery items. How much money is left with her?

6. Find the cost of 17/5 meters of cloth at $147/4 per meter.

7. A car is moving at an average speed of 202/5 km/hr. How much distance will it cover in 15/2

hours?

8. One liter of petrol costs $187/4. What is the cost of 35 liters of petrol?

9. An airplane covers 1020 km in an hour. How much distance will it cover in 25/6 hours?

10. The cost of 7/2 meters of cloth is $231/4. What is the cost of one meter of cloth?

11. A cord of length 143/2 m has been cut into 26 pieces of equal length. What is the length ofeach piece?

12. The product of two rational numbers is 48/5. If one of the rational number is 66/7, find the

other rational number.

And cups required to make a double receipe = $2\times \frac{21}{8}=\frac{42}{8}=\frac{21}{4}$

number of cups available = $5\frac{1}{4}=\frac{21}{4}$

Therefore there is enough cup available to make the receipe.

3. Total length of rope = 11 m

total length cut off = $\frac{13}{5}+\frac{33}{10}=\frac{26+33}{10}=\frac{59}{10}\mathrm{m}$

So remaining length = $11-\frac{59}{10}=\frac{110-59}{10}=\frac{51}{10}=5\frac{1}{10}$ m.

Kindly ask the remaining questions in different threads.

**
**