Learning Task 3: Read and solve the following problems. Write your
answers in your notebook.
1. The diameter of the Earth is 12,756 kilometers. If Mercury's
diameter is about 7,876.6 kilometers shorter than that of the Earth,
what is the diameter of Mercury?
2. Luz wants to buy a bag that costs Php 375.95. If she has saved
Php 148.50 for it, how much more does she need?
3. Martha bought 2.5 m of yellow ribbon, 3.4 m of red, 8.75 m of white,
and 3.70 m of blue. How many meters of ribbon did she buy
altogether?​