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3. Denver bought a piece of rattan 2.8 m long. He cut it into pieces of 0.4 m each.
How many pieces did he make?
a. Equation:
b. Solution and answer:
4. Aling Rosie bought a 50-kilogram sack of sugar for Php1 000. She packed it into
2.5 kilograms per pack and sold each pack for Php 70.00. How much did she gain?
a. Equation:
b. Solution and answer:
5. Ruby's expenses for Monday was Php39.50, Tuesday Php62.30, Wednesday
Php56.70, Thursday Php39.50 and Friday Php45.80. What was her average expense
per day?
a. Equation:
b. Solution and answer:​

Sagot :

Answer:

3. 7 pieces

4. 400 pesos

5 48.76 pesos

Step-by-step explanation:

3.

a. 2.8÷0.4=pieces

b. 2.8÷0.4=7

4.

a. (50÷2.5)×70=y ; y-1000= gain

b. (50÷2.5)x70= 20x70= 1400 ; 1400-1000=400

5.

a. (39.50+62.30+56.70+39.50+45.80)÷5=average expense

b. (39.50+62.30+56.70+39.50+45.80)÷5=243.8÷5=48.76

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