1 - Pearson

Working steps. are NOT required. in this section. 1. It is given that a : b = 3 : 2 and a : c = 6 : 1. Find the ratio. a : b : c. 2. If a length of 5 cm on the map represents an actual distance of 4 km, express the scale of the map in the form 1 : n. 3. Expand 4. Factorize 5. Simplify . 6. Factorize . 7. ................
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